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The AI breakthrough that uses almost no power to create images

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The AI breakthrough that uses almost no power to create images


Numerical and experimental results of a multicolor optical generative model for colorful Van Gogh-style artwork generation, compared against the teacher digital diffusion model with 1,000 steps. Credit: Nature (2025). DOI: 10.1038/s41586-025-09446-5

From creating art and writing code to drafting emails and designing new drugs, generative AI tools are becoming increasingly indispensable for both business and personal use. As demand increases, they will require even more computing power, memory and, therefore, energy. That’s got scientists looking for ways to reduce their energy consumption.

In a paper published in the journal Nature, Aydogan Ozcan, from the University of California Los Angeles, and his colleagues describe the development of an AI image generator that consumes almost no power.

AI image generators use a process called diffusion to generate images from text. First, they are trained on a large dataset of images and repeatedly add a statistical noise, a kind of digital static, until the image has disappeared.

Then, when you give AI a prompt such as “create an image of a house,” it starts with a screen full of static and then reverses the process, gradually removing the noise until the image appears. If you want to perform large-scale tasks, such as creating hundreds of millions of images, this process is slow and energy intensive.

The AI breakthrough that uses almost no power to create images
Experimental demonstration of snapshot optical generative models. Credit: Nature (2025). DOI: 10.1038/s41586-025-09446-5

A light-based approach

The new diffusion-based image generator works by first using a digital encoder (that has been trained on publicly available datasets) to create the static that will ultimately make the picture. This requires a small amount of energy. Then, a liquid crystal screen known as a (SLM) imprints this pattern onto a . The beam is then passed through a second decoding SLM, which turns the pattern in the laser into the .

Unlike conventional AI, which relies on millions of computer calculations, this process uses light to do all the heavy lifting. Consequently, the system uses almost no power. “Our optical generative models can synthesize countless images with almost no , offering a scalable and energy-efficient alternative to digital AI models,” said Shiqi Chen, lead author.

The researchers tested their system on various images used to train AI models, including those of celebrities and butterflies, as well as full-color pictures in the style of Dutch painter Vincent Van Gogh.

The results were comparable to those of conventional image generators, but were created with much less energy. This breakthrough has the potential to reduce the carbon footprint of AI-generated content significantly.

The technology could also find its way into a variety of applications. Because the system is so fast and requires minimal energy, it could be used for things like creating images and videos for virtual and augmented reality displays, or for small devices like a smartphone or wearable electronics, such as AI glasses.

Written for you by our author Paul Arnold, edited by Sadie Harley, and fact-checked and reviewed by Robert Egan—this article is the result of careful human work. We rely on readers like you to keep independent science journalism alive.
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please consider a donation (especially monthly).
You’ll get an ad-free account as a thank-you.

More information:
Shiqi Chen et al, Optical generative models, Nature (2025). DOI: 10.1038/s41586-025-09446-5

Daniel Brunner, Machine-learning model generates images using light, Nature (2025). DOI: 10.1038/d41586-025-02523-9

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The Best Deals From REI’s 2025 Labor Day Sale

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The Best Deals From REI’s 2025 Labor Day Sale


Isn’t it amazing how fast summer goes by? The kids are back in school, and it’s time for the annual REI Labor Day Sale. This year’s event kicks off today, August 22, and ends on Labor Day, September 2. Many items are up to 30 percent off, and REI Co-op members save 20 percent on any REI Outlet item. To get the member discount, add the promo code LABORDAY2025 at checkout.

We’ve rounded up the best deals on all our favorite tents, backpacks, sleeping bags, pads, cookware, outdoor apparel, and more. Many of the best REI deals are on the company’s house brand gear, but we’ve also pulled in deals from competing sales at Backcountry, Public Lands, and cottage industry retailers.

Updated Thursday, August 28: We’ve added new end of summer deals on Sea to Summit sleeping pads, MSR water filters, Zenbivy sleeping bags, a few new tents, a whole section of bikepacking deals, plenty of puffer jackets for winter, and more.

WIRED Featured Deals

Deals on Tents

REI tents are some of the best deals around, even more so during sales. If you’d like to learn more, see our guide to the best backpacking tents and best car camping tents.

Photograph: Scott Gilbertson

REI’s Base Camp tent is WIRED’s favorite car camping tent. It’s extremely well designed and proved plenty weatherproof in our testing. The traditional dome tent design, with two crossed poles and two side poles, holds up well in wind, and the tent floor is high-quality 150-denier (150D) polyester. There’s loads of storage pockets, double doors, great vents, and huge windows, making it comfortable even in summer heat.

The Wonderland 6 is REI’s replacement for the Kingdom 6 and looks to be, for the most part, very similar. We haven’t tested this one, but my almost 20-year-old Kingdom 6 is still going strong. For the most part, it’s made of the very same ripstop nylon used in the Wonderland. With plenty of mesh, this will have better ventilation than the Base Camp above, but the rainfly doesn’t come as low and the hoop design isn’t quite a strong. For summer camping, though, this is a great option.

The REI Half Dome 2 is the best budget two-person backpacking tent. We’ve toted it on many a backpacking trip and found it to be plenty sturdy, quick to set up, and capable of fitting two people and their gear. It even comes with a footprint (which I never bother with, but it’s nice to have it if you have to deal with prickers or pointy rocks). I really like the color options this year too, which blend in with its surroundings rather than stand out.

The Big Agnes Copper Spur series is our top pick for freestanding ultralight tents. This is a high-quality, well-designed tent that’s lightweight, easy to set up, and roomy enough to be liveable in the backcountry. The “awning” design (with trekking poles or sticks) is a nice extra and the mix of 15D nylon, and 20D ripstop, while to feels fragile, as held up well over time.

I’ve only spent two nights in this tent, but so far it’s my favorite solo freestanding tent. I like the generous amount of mesh at the top, which provides some nice ventilation on warm summer nights and is perfect for falling asleep under the stars when the weather permits. The Osmo fabric continues to live up to the hype, with much less water absorption than nylon tents in rainy weather, and there’s a good amount of room for storing all your stuff. The bikepacking friendly version, with shorter pole segments that fit better on a bike, is also on sale for $390 ($130 off).

Bikepacking is my favorite way to travel these days, and while you don’t have to have any special gear, bikepacking tents, with shorter pole sections, are easier to pack in panniers. They’re also nice when traveling by kayak or motorcycle, and they work just fine for backpacking too. The Sea to Summit Telos TR2 Bikepack tent is otherwise a clone of regular Telos 2-person tent. At 4lbs 9oz for the 2-person version it’s light enough and the floor area of 28.2 square feet is roomy enough for 2 with gear.

Deals on Day-Hiking Packs and Backpacks

Be sure to read through our guide to day-hiking packs. While we haven’t published our guide to ultralight backpacks yet, several of our picks are on sale right now and noted below.

REI Flash Air Backpack in gray with white grid and writing

Photography: Scott Gilbertson

I just started testing this pack this summer as part of an upcoming ultralight backpack guide. It’s very comfortable, carrying a 25-pound load without issue. I haven’t lived out of it for more than a night yet, but so far I like it, and it’s very reasonably priced. Interestingly, there’s a comment on REI saying that you’re better off going with the Flash 55 and just removing the top lid to save some weight. That’ll save you some cash right now, as the Flash 55 is also on sale for $139 ($50 off).

Nemo’s Resolve is a great pack that incorporates a low-waste footprint into the design. It uses solution-dyed fabrics, and eschews straps and buckles in favor of bungees and pull-tabs. This does make adjusting it fussier, but once you’re used to it and have the fit dialed in, it’s not an issue. The Resolve is a comfortable pack. While technically frameless, it feels like it has some structure. and it sits nice and high on your back. At 1 pound, 15 ounces, it’s also pretty light.

The Osprey Talon is perhaps the most tried-and-true day-hiking pack on the market, and for good reason. It’s light and comfortable, and the 33L capacity can swallow a ton of gear and haul it well. This 33L iteration weighs just 2 pounds, 12.5 ounces and sports 100D high-tenacity nylon that’s been coated with a non-PFAS DWR. Annoyingly, there’s no rain cover, but that omission aside, it’s a superb daypack.

Topo Designs makes some of our favorite bags, from the Mountain Cross, which Gear editor Jeremy White says is “best bag in the world”, to the Global Briefcase, which is on our list of the Best Messenger Bags. Neither of these bags, sadly, are currently in the 60 percent markdowns but many others are!

Sleeping Bag Deals

Whether you need a cheap car camping bag, or something more robust for fall and spring trips, we’ve got you covered. Be sure to read our best sleeping bags guide for even more options.

Grey sleeping bag on top of light blue inflatable sleeping pad both laying in the grass

Photograph: Scott Gilbertson

REI’s Magma line of down gear are some of the best deals around. The Magma 15 sleeping bag has long been an affordable bag that’s perfect for shoulder season trips when the temp potentially swing lower than you’re expecting (the comfort rating is 21 F). There’s three lengths and three widths, making it easy to get something that’s perfect for your body, and the 850-fill-power goose down (bluesign-approved) packs down nice and small. If you don’t need the shoulder season coverage the Magma 30 is also on sale for $262 ($87 off), and makes a great summer sleeping bag.

I’ve just started testing this as a budget option for ultralight quilts. So far, I’ve been impressed. Like the sleeping bag version above, this is 95 percent of what you get from far more expensive bags. It’s light (20.3 ounces for the medium), packs down small, includes straps to keep it on your sleeping pad, can be completely unzipped and used like a comforter, or snapped up in a proper footbox on colder nights.

The Boost is a hybrid bag that would work for backpacking, but it can also be adjusted to a semi-retangular shape to make it more comfortable for car camping. There are arm holes, which makes reading in it a bit easier, and you can reach out to open or close the “WarmZip” center zipper, which cinches down the Boost to make it more like a traditional mummy bag.

Crumpled grey sleeping bag on top of light grey inflatable sleeping pad both on the ground

Photograph: Scott Gilbertson

The “mummy” design of mummy bags is about optimizing for warmth, not comfort. But let’s face it, most of us are not sleeping in situations where our survival is at stake. Therm-a-Rest has addressed this with what it calls W.A.R.M. fit, which stands for “with additional room for multiple” positions. Indeed, this bag is very roomy for a mummy design. I was able to draw my legs up when side-sleeping and spread out considerably more than with most bags. If you toss and turn through the nights and don’t want a quilt-style bag, this would be my top pick.

The Siesta is our favorite sleeping bag for car camping. You really shouldn’t need to spend a lot of money on a sleeping bag for car camping. Should your best efforts to cocoon warmth around you fail, there is, after all, a car to retreat to. That’s why we love the REI Siesta Hooded 20—it’s plenty warm and affordable. The Siesta’s rectangular cut makes it a roomier, more comfortable bag, and the 20-degree rating makes it enough for three-season trips, and unlike most rectangular bags, the Siesta has a hood, which helps on those cold nights. We also like that you can zip two Siestas together.

The Zenbivy Bed (9/10, WIRED Recommends) is hands-down the most comfortable backcountry sleeping experience I’ve ever had. It wouldn’t be my top pick for extreme situations, but so long as your expected temperatures fit in Zenbivy’s range (the comfort rating is 35 degrees Fahrenheit), it doesn’t get more comfortable than this. The Zenbivy isn’t just a sleeping bag. It’s a sheet, hood, and quilt-style bag that can be combined in various ways.

Deals on Sleeping Pads

Good sleep in the backcountry can be frustratingly elusive, but one good place to start is with a quality sleeping pad. Whether you’re looking for the an ultralight, ultraminimal packing pad or a plush 4-inch-thick car-camping behemoth, there’s deals on both right now.

Inflatable sleeping pad with white top and red bottom

Courtesy of Nemo

This is our favorite all-around backpacking sleeping pad. The Tensor All-Season hits all the sweet spots. It weighs an acceptably light 18.2 ounces, provides a good 3 inches of padding, and has an R rating of 5.4. That works out to the best padding and R rating for the weight. It’s also mercifully quiet—none of that annoying crunching noise every time you roll over.

If you’re gearing up for a winter trip, this is a good deal on a great winter sleeping pad. The Tensor Extreme Conditions has the highest R value of any pad we’ve tested, yet somehow manages to pack down to about the size of a Nalgene water bottle and weighs just 21 ounces (587 g). It’s one thing to claim an R value in lab tests though—a subzero night on the snow in a Wisconsin winter was the real test. This pad performed extremely well. Paired with a Z-Rest (see below) and a –10F sleeping bag, it kept me toasty down to 4 degrees Fahrenheit.

Thermarest ZLite Sol

Photograph: Thermarest

The Z-Lite Sol weighs next to nothing (10 ounces for the small), folds up small enough to lash to the outside of any pack, and can double as a chair, extra padding on cold nights, table, you name it. I am too old and too soft to be the sort of ultra-minimalist who gets by with just a Z-Lite for sleeping, but I still have one around on almost every backpacking trip I take.

Sea to Summit’s Ether Light XT is a 4-inch thick ultralight sleeping pad—the ever-popular Therm-a-rest X-Lite is only 3—making it the best ultralight option for side sleepers. I also like the baffle design better than the Therm-a-rest as well, and it seems to be a little more durable. Note that this is an REI Outlet deal; the XT has been replaced by a newer model.

The big fat camping pad that started the trend of big fat camping pads, the Megamat is a revelation. Trust me, you have no idea how comfortable tent camping can be until you sleep on a Megamat (or a MondoKing, see below). The 4-inch-thick Exped MegaMat is soft and surprisingly firm thanks to the closed-cell foam inside it, which relieves pressure and feels about as close to the mattress in your bedroom as you’re going to get in the woods.

When I sold my Jeep I had to give up my overlanding dreams and return to being a mere camper, but this Megamat, which cuts in to fit around the wheel wells of an SUV, has brought some of those overlanding dreams back to life. I throw this in the back of my wife’s Rav4, and while it’s not a perfect fit (check Exped to see which vehicles are supported), it’s close enough that I can get a good night’s sleep in the car.

If you get a Megamat, get this pump to go with it. I love this pump not so much for the inflating (though that is nice too, it speeds things up), but for the deflating. You can get all the air out and the mattress back in its stuff sack in no time with this thing. It’s well worth the money, especially on sale.

Deals on Stoves and Camp Gear

We’ve filtered through all the camping gear deals to highlight our favorite camp stoves, water filters, and more.

Coleman 1900 Camping Stove

Photograph: Coleman

REI sales are the time to grab this upgrade stove. Sure, the basic version below gets the job done, but the cast iron burners of the Cascade are so much nicer and more durable. The griddle plate is also handy, perfect for cranking out pancakes. My only gripe is that I wish there were an option to get two griddles, as I find the grill not nearly as useful.

Walk around any campground in America and you’ll likely see dozens of these, for good reason. They’re easy to use, last a long time, and aren’t all that expensive. The 10,000-BTU burners are plenty to cook on just about any pan you have (I use cast iron pans on mine), and the electronic ignition means you don’t have to keep track of a lighter.

The MSR PocketRocket 2 is our top pick isopro backpacking stove for most people. It’s lightweight (2.6 ounces) but has wide enough arms to support just about any one- or two-person pot. It’s simple to use, even while wearing gloves, and it’s efficient—at sea level (OK, technically 947 feet), it boiled 1 liter of water in 3 minutes, 47 seconds. You can even get it to simmer, though the flame radius is small, so fancier cooking isn’t easy. See our next pick if that’s your goal.

If you want to cook in the backcountry, like legitimately cook with ingredients, not rehydrating food, the best stove I’ve tested is the Firebox Nano with the gas burner and diffusion plate. The Firebox Nano is a twig stove, so you have that option as well (I am fortunate to live somewhere I can use this feature), but with summer burn bans in many places, it’s really the gas burner and diffusion plate that are the centerpiece here. Together, they spread out the flame enough that cooking on a 10-inch pan is pretty much like cooking on my stove at home. This is a nearly miraculous achievement for a stove setup this small and light (8 ounces).

This is a backpacking must-have for me. It turns cleanup from a tedious chore to a couple of seconds’ work. I’ve even perfected cleaning burnt pans with it: Boil water in the pan to loosen the burnt bits and scrape them out. It’s not a massive savings, but you might as well grab one while it’s a couple bucks cheaper.

The word “ultralight” means different things to different people, and this pot may or may not qualify for you, but if you’re cooking for a group, this 3-liter pot is about as light as it gets. This is my go-to pot for family backpacking trips. The hard-anodized aluminum is sturdy and provides good heat transfer. The ceramic nonstick coating makes for easy cleanup (especially paired with the GSI scraper below). You can also nest the 2L version ($51) inside this one for more cooking options on the trail. If you want to go nuts with it, I haven’t tried it, but you can theoretically also nest the 1.3L version ($45) inside the 2L.

Image may contain Plant Vegetation Tree Land Nature Outdoors Woodland Jungle Rainforest Grove Accessories and Bag

Photograph: Scott-Gilbertson

The MSR Gravity Aitoflow filter is a must-have for backpacking with a group. All you have to do with this filter is scoop up 10 liters of water in the dirty water bag, attach the hose, connect your water bottle, and sit back and relax. The filter is good enough to keep you safe from all the usual protozoa and bacteria, and the flow rate is a solid 1.5 liters per minute when the filter is clean.

The MSR Guardian is our pick for trips with sketchy water sources because it filters down to 0.02 microns, which will remove even viruses. It is heavy at 22 oz. (617 g), and may be overkill for trips in the US, but it’s a great option for overseas. I really like that it’s designed to be self-cleaning, which makes field maintenance incredibly easy, and that it screws right onto a Nalgene bottle. Also, because it’s a pump filter it’s very fast, you can crank out a couple of liters in hardly any time at all. The gravity fed version is also on sale for $232 ($78 off).

Nemo Moonlite Elite Chair front view in the woods

Photograph: Scott Gilbertson

If you want to bring a chair backpacking, this is the one to get. It’s just about the lightest on the market at 18 ounces, and it packs down nice and small. Nemo also solved the main problem with all pole chairs: The included base pad keeps it from sinking in soft ground.

The thing to keep in mind when you shop REI brand gear is the company’s basic proposition: you get 90 percent of the designer item, for 70 percent of the price. It’s a strategy that works quite well and has generated some really great, affordable gear. This chair is a good example of that. It’s not as nice as the Nemo above, but it’s still comfortable (it does wobble a little, side to side when you move) and nearly half the price.

This camp chair is the coziest way to hang out around the fire. It is somewhat huge, heavy, and awkward to fold up and carry, but so long as you have room for it in your vehicle, there’s no better way to relax under the stars with your loved ones.

I’ve noticed that, when trying to lighten their load with a smaller, lighterweight backpack, people then struggle to fit all their gear. The answer for sleeping bags and clothing is this compression stuff sack, which smashes anything soft down to about half the size of the same item in a regular stuff sack. This works well with sleeping bags and clothing, especially puffer jackets, but also fleece and merino wool.

Deals on Outdoor Apparel

Looking for Labor Day deals on new rain gear or hiking clothes? We’ve got you covered with guides to the best merino wool t-shirts and clothing, best rain jackets, and best puffer jackets.

Patagonia jacket

Photograph: Patagonia

Patagonia’s Nano Puff series has been a hit since it launched years ago. If you want a technical midlayer that you can also wear around town, this is the jacket to get. The fill is synthetic, but it’s impressively warm and manages to stuff down almost like a down jacket.

Mammut’s 800-fill-power down Broad Peak IN hoodie stuffs down remarkably small (into its own pocket), weighs little for the warmth it provides, making it a good all-around puffer. The fill weight is 4 ounces, which I think is the perfect amount of down those active winter days with temps in the 20- to 30-degree range. It’s also light enough (13.5oz) to bring for cool evenings and mornings during shoulder season trips.

When the weather gets down well below freezing, and the wind makes your cheeks burn, this is the jacket I turn to. With a base layer at the bottom, wool sweater over that, then this jacket, I was toasty warm walking in the early morning chill of winter (usually –10 Fahrenheit in January). If you’re familiar with Rab (which is a much bigger brand in Europe), this replaces the Axion Pro. The shell is lightweight (20D) Pertex ripstop nylon that’s nicely windproof and water-resistant.

REI CoOp Rainier Rain Jacket

Courtesy of REI

The best budget rain jacket you can buy, REI’s Rainier Jacket is impressively waterproof and reasonably long-lasting for $70. The durable water repellent (DWR) is PFAS-free, but still pretty good. You also get taped seams and an adjustable hood, two nice features you generally don’t find in jackets this cheap.

Arc’teryx’s Beta AR rain jacket is one of the burliest rain jackets I’ve tested. The Beta AR uses 40D fabric for most of the face, with reinforced 80D patches in high wear areas, all of it with Gore-Tex Pro 3L membrane. It’s been the only Gore-Tex jacket I’ve tested that hasn’t wetted out yet, and the pit zips provide excellent ventilation. At 1 lb. 0.3 oz. it’s not the lightest jacket out there, but you’d be hard pressed to find anything else this durable at this weight.

REI’s Sahara Shade Hoodie offers UPF 50+ fabric (a polyester and spandex blend) to protect you from that high-altitude sun (or any sun). It’s soft and stretchy, so you have a good range of movement, and there are thumbholes in the sleeves to keep them from riding up and exposing your arms. The three-panel hood has a drawstring you can use the cinch it down and keep your neck covered as well.

Left to right Merino wool calflength sock  anklelength sock  and calflength sock

Photograph: Darn Tough; Getty Images

You can’t go wrong with a pair of Darn Tough merino wool socks. There’s a bunch of styles and colors to choose from, but remember to go with more merino than not if you’re hoping to get several days out of them. Anything over 30 percent nylon starts to smell quickly in my testing.

The awesome wool shirt from Fjällräven is about as northwoods as it gets. It’s also nice and warm and soft, at least on the inside; my kids do not like the outside.

Paddleboard and Kayak Deals

Paddleboard with 2 seats floating in water with a piece of land jutting out into the water in the distance

Photograph: Scott Gilbertson

This is my favorite paddleboard for lazy days at the lake. The LowRider Aero is large and stable, making it great for beginners. It’s surprisingly nimble and easy to steer too, with very good tracking ability. I also love the two-in-one kayak/SUP hybrid design, which means you can turn it into a full fishing rig with Bote’s various add-ons.

Oru’s foldable kayaks are genius—all the boat, none of the size. The Lake is light, reasonably fast, and the cheapest way to get into the world of folding kayaks. As with all Oru’s offerings, the Lake folds origami-style into a roughly 30-inch square that’s just 15 inches deep—small enough to fit in a car trunk or hall closet.

Deals on Bikepacking Gear

If you’ve got backpacking gear, and a bike, you can go bikepacking. All you need is a way to strap your backpacking gear to your bike. Below are some deals on our favorite racks and panniers to help you get started bikepacking.

Ortleib Quick Rack rear rack for bikepacking in black

Courtesy of REI

This nearly universal rack is easy to get on and off thanks to the quick release system. Thanks to testing bike I probably move racks more than most people, but it’s still nice to have a rack that’s easy to take off when you don’t need it. I clips into M5 or M6 mounts, but you can add a Ortlieb Thru-Axle M6 Connector (also on sale) to mount it directly to the thru axle if you don’t have any other ways to attach it.

These waterproof panniers pair well with the Quick-Rack above, though they are small enough to mount on your forks if you aren’t doing anything too technical. These have a combined capacity of 29L though they are on the shallow side at about 13-inches deep (that’s where bikepacking tents with shorter pole section come in handy. These are rated IP64 which makes them dustproof and waterproof against splash water. If you want something bigger, and completely waterproof, Ortlieb’s justly popular 20L Back Roller Panniers are also on sale for $150 ($50 off) for a pair.

I’ll be honest, I’d love to have a pair of Tailfin’s 5L fork packs, but they’re out of my budget so I get by with these Ortlieb fork packs. They’re slightly bigger than the Tailfin bags, and haul my gear just as capably, so I don’t know why I want anything else. They’re waterproof, lightweight, and swallow an impressive amount of gear and food for a 5.8L bag.



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I Tested the Best Red-Light Therapy Masks for 8 Weeks Each

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I Tested the Best Red-Light Therapy Masks for 8 Weeks Each


If your skin is crying for help but you’re too tired to care, the best red-light therapy masks are the easiest fake-it-till-you-make-it hack around. You might have seen a wave of people on social media channeling their best Hannibal Lecter while wearing an LED device, like our top pick, the CurrentBody LED Face Mask Series 2 ($470). They’re not sipping Chianti but instead claiming that the wrinkles and fine lines on their faces have disappeared with the help of red-light therapy. There’s nothing wrong with aging (duh), but after seeing the huge rise in popularity of these skin care devices, we had to find out if the “anti-aging” technology behind them could make a big impact on your skin.

You can’t get the same effect with just any red LED from the hardware store. If the wavelength isn’t strong enough, it won’t penetrate your skin—sorry to the one TikToker sitting in front of a chicken coop heat lamp. After talking to board-certified dermatologists and testing several at-home devices, we’ve rounded up the best red-light therapy masks for every sensitive skin condition, budget, and lifestyle.

For more beauty and wellness recommendations, check out our guides to the Best Electric Toothbrushes, Best Hair Dryers, and Best Lip Balms.

In This Guide

Updated August 2025: We’ve added the HigherDose Red Light Face Mask as an honorable mention and LED devices to avoid. We also added more information about our testing methodology and updated prices.

Best Red Light Overall

  • Courtesy of CurrentBody

  • Courtesy of CurrentBody

  • Photograph: Nena Farrell

CurrentBody

LED Face Mask Series 2

The CurrentBody LED Face Mask Series 2 is a medical-grade, silicone mask. It also comes with a more secure strap—each side is shaped like a U, instead of using a single strap, making it much more secure. I can wear it and walk around if I like, without worrying about it slipping off, and the attached remote even has a little clip on it to hook it to your body.

This mask only has a red-light mode, though it does have three red-light wavelengths, while most others only have two. The three levels are red (633 nanometers), near-infrared (830 nm), and what CurrentBody calls deep near-infrared (1,072 nm). CurrentBody says the deep near-infrared lights are designed to target areas that will have more signs of aging, though you can’t tell a difference in the lights just by looking at the lit-up mask.

It also has more LED bulbs in it than most other masks, with 236 LED bulbs in total. It’s a powerful mask, but I didn’t see much different results than I did from the cheaper LED Esthetics, once again seeing my acne clear up quickly with fewer scars left behind and a good glow to my skin. It was noticeably more comfortable and easier to wear around the house, so if you’re looking for a red-light-only mask you can multitask while wearing, the CurrentBody Series 2 is a great choice. —Nena Farrell

Best Cooling

Image may contain: Computer Hardware, Electronics, Hardware, and Mouse

Courtesy of Shark

Shark

CryoGlow Red Blue and Infrared iQLED Face Mask and Under Eye Cooling

The Shark CryoGlow is one of the newest LED masks on the market and is a great choice for newcomers, since it holds your hand through the process. There are two main programs to follow—Blemish Repair, which uses a combination of blue light (415 nm), infrared, and red LED (630-830 nm) for eight minutes, and Better Aging, which uses just infrared and red LED for six minutes. It’s recommended to follow one program daily for eight weeks, switching to the four-minute Skin Sustain program afterward to maintain the best results. It comes with a handy controller that counts down your time remaining and also tracks your progress, plus the mask has a party trick of cooling under-eye pads that can be used in combination with the LEDs or on their own, to soothe puffiness.

During my eight weeks, I noticed patches of perioral dermatitis clear up much quicker than they usually would, and my skin looked plumper and more glowy. Most interesting, though, was going to an aesthetician who scanned the layers of my skin beneath the epidermis before and after the program and found I had considerably less inflammation and pigmentation after eight weeks, plus improved fine lines to boot.—Verity Burns

Best Vibration Therapy

  • Courtesy of Therabody

  • Photograph: Boutayna Chokrane

The TheraFace Mask has become my favorite excuse to sit still for 10 minutes (fine, nine minutes). Most LED masks stop at light therapy, but this one ups the ante with built-in vibrations that massage pressure points around your brows, temples, and scalp. It’s so soothing that I almost don’t care whether it’s transforming my skin (though I’d like to believe it is).





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Give Your Back a Break With Our Favorite Office Chairs

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Give Your Back a Break With Our Favorite Office Chairs


How to Sit Properly at a Desk

It’s not just about finding a chair you like. We’ve rounded up several tips on how to set up your desk properly here, but here are a few highlights.

Sitting for too long in a day is not good for your health, no matter what chair you use. It increases the risk of type 2 diabetes, stroke, and heart disease. The best thing you can do is get up and move every half hour. If you can, a 40-minute walk per day can, according to a recent study, make a big difference in countering some effects of a sedentary lifestyle. You probably don’t need to bother with an active chair. Our recommendation? Try a smartwatch. Most have movement reminders that encourage you to stretch your legs. If you’re dealing with back pain, your first step is to consult your physician.

Make sure your chair’s armrests are adjustable. Your palms should be elevated over your desk, which should be elbow-level, and your wrists should be straight. If the bottom of your palm is resting on the desk or wrist rest, there’s a chance you’re putting too much pressure on your nerves, which could lead to issues like carpal tunnel syndrome. Talk to your physician if you’re feeling any kind of pain. A gaming mouse, often more ergonomic than a standard mouse, might be helpful; just make sure to find one that fits your palm size.

When you look forward, your eyes should align with the top of your monitor or laptop. That might mean finding a chair that can adjust up and down, elevating your laptop with a stand, or raising the height of your monitor. This puts less pressure on your neck and spine—you shouldn’t be craning your neck up or down.

What Should I Look for in an Office Chair?

A good rule of thumb is that the more adjustable a chair is, the better. Now, that doesn’t mean this chair is the absolute best, but it gives you the possibility to mold it to your body shape, which hopefully makes it a comfier and more supportive seat. Here’s what you can expect to adjust on a chair.

Armrests: Most chairs let you move the armrests side to side, up and down, forward and back. It’s even nicer when you’re able to lock the armrest into place so that they don’t slide around as your elbows rest on them. The armrest should naturally allow your palms to slightly hover over the desk. You’ll often see descriptors like “4D” and “5D adjustable armrests,” which denotes how many directions you can adjust the armrest.

Seat height: It’s worth checking a chair’s maximum and minimum height before you buy because they might not work for your current desk (unless you have a standing desk where you can adjust the height). This is usually a pneumatic lift lever under the chair—pull the lever and get off the seat to let the chair go up, then sit on it and pull the lever to bring it down to your preference. Your feet should be planted on the floor at a 90- or 100-degree angle. If your chair arrives and it doesn’t get as high as you’d like, don’t worry, there’s a very simple fix. Some office chair brands offer “tall cylinders” for not a lot of money, and if not, you can usually find third-party options on retailers like Amazon (make sure you buy for your specific chair!). Simply swap your existing cylinder with the tall version, and you’ll have a greater height range to work with. You may be able to choose this option before checking out, or reach out to the company to see if they can swap it for you.

Seat depth: Seat depth is important for taller folks. This is usually a mechanism that lets you pull the seat out so that your thighs get the proper support. There should be 1 to 2 inches between the front of the seat and the back of your knees. Taller people with longer legs may not get the best support if you can’t adjust the seat depth.

Seat tilt: This isn’t as common as the above adjustments but it’s designed to tilt the seat up or down. This can help posture and prevent back pain, though it can take some getting used to.

Lumbar support: Most office chairs offer lumbar support, which can look like a separate piece attached to the backrest that can slide up and down. This piece supports your lower back (the lumbar region!), specifically maintaining the curve of the spine to maintain good posture as you sit and, ideally, warding off back pain. Check your chair manufacturer’s assembly instructions to learn how to adjust the lumbar support, and place the support on the curve of your lower back. What I like to do is run my hand along my spine until I reach the natural dip, then I try to make sure the lumbar support sits at that exact location. Some chairs also let you adjust the depth of the lumbar support, pushing it further inward or outward. Make sure it feels natural and that it’s not digging in. Play around with this until it feels comfortable and natural. Your shoulders should align with your hips, and you shouldn’t feel like you’re leaning forward.

Recline: Almost every office chair lets you lock or unlock the recline, but some go a step further and let you tweak the tension of the recline. This allows you to use more or less force when you lean back, which comes down to how much resistance you want when you lean back.

How We Test Office Chairs

My home office is often filled with at least four or five chairs at any given time. It takes me a while to test them because I prefer to sit on these office chairs for more than two weeks at a bare minimum, though that often extends into a month. It’s hard to gauge the supportiveness of a chair by sitting on it for less than a week. I adjust it to my 6’4″ preferences, and sometimes have my 5’1″ wife sit on it for her two cents. I try out all the adjustments throughout the testing period, too. It’s not just about the chair; aesthetics are important, and I also research these companies, looking into their warranties, customer service, and overall reliability.

How Does WIRED Select Chairs to Be Reviewed?

I routinely look at the market to find new office chairs that have hit the scene, whether it’s from a newcomer or an established brand like Herman Miller. I typically reach out to these companies to ask for the product, but I do not promise any kind of editorial coverage—that goes against WIRED’s editorial polcies. Yes, WIRED earns affiliate revenue if you purchase an office chair using our link, but this is not factored into the decision process.

As much as I’d like to test and review every single chair, it’s just not feasible with our resources. You may find some notable missing options in this guide, like the Steelcase Leap. I’ll be testing it in the future, and will gradually try to evaluate all the top options in the market.

After I’ve finished testing a chair, I typically donate it to a local Goodwill. I keep a handful of top recommendations on hand so that I can reevaluate them or compare them to other newer options, like the Branch Ergonomic Chair Pro, Herman Miller Embody, and Anthros V2.

Accessories for Your Chair

Replace Your Casters

  • Photograph: Julian Chokkattu

  • Courtesy of Stealtho

Stealtho

Office Chair Wheels

The wheels on the bottom of your chair are among the easiest parts to replace. If your current casters don’t roll smoothly or are too loud, it might be worth replacing them instead of buying a whole new chair. I like these from Stealtho, a Ukrainian company. They’ll work with nearly every office chair, though the company notes they don’t work with Ikea products. The soft polyurethane material means these won’t scratch or chip hardwood floors, as some plastic casters do, plus it’ll feel like you’re silently gliding as you roll from your desk to the fridge (don’t judge).

Fair warning: Since these are more frictionless than normal casters, they can cause your chair to roll around sometimes, like when you stand up and walk away. Stealtho has locking casters if you’re worried about your chair rolling, and they don’t cost much more.

An Office Chair for Your Pet

  • Photograph: Julian Chokkattu

  • Courtesy of SeatMate

Does your pet longingly look at your fast-typing fingers and wish for scritches? Get SeatMate’s Pet Office Chair if you don’t want to feel like a cruel, cruel pet owner. This faux fur seat gets high enough that you won’t have to bend down to pet your dog or cat when they inevitably enter your home office to distract you. Instead, they’ll sit at a reasonable height that allows you to have one hand running through their fur, while the other tries very hard to work a keyboard and mouse simultaneously. There’s a pull-out ramp that lets them clamber up, and my dog instantly took to it, though now he’s so used to it he jumps straight onto the seat. The back legs of the seat are on wheels, making it easier to move around a room.

You can choose different fabric materials and colors, and it’s easy to clean with a brush or hand vacuum. Just keep sizing in mind. My dog is 19 pounds and a little long, and it just fits him when he sleeps.

A Glass Chair Mat

Vitrazza Glass Mat for office chairs

Courtesy of Vitrazza

Vitrazza

Rectangle Glass Chair Mat

Do you need a mat for your chair? Most likely not. However, casters can scuff up hard floors, which is why we recommend upgrading them to rollerblade wheels (see above). If you’re on a carpet, it can also be hard to move around. A mat can help with both of these issues. I sat on top of this glass one from Vitrazza for two years and was pleasantly surprised. (You can go for much cheaper mats made from other materials, too.) The safety glass is thick, and I did not see any notable scratches even after that time. It holds 1,000 pounds and doesn’t touch my hardwood floor, as you need to affix rubber bumpers to keep them apart. You can choose from several sizes, and Vitrazza sells various shapes too. It’s just a bit difficult to clean since you have to lift it up to get to all the dirt underneath.

Seat Cushions, Backrests, and Footrests

Cusionlabs Seat office chair

CushionLab Seat Cushion

Courtesy of Cushionlabs

If you can’t upgrade your seat just yet, a cushion or backrest might help. Here are a few we like:

CushionLab Seat Cushion for $75: This memory foam seat is comfortable, and I had no problems sitting on it for hours on end. It’s best paired with an adjustable chair, as it adds a decent amount of height to your seat, which might make typing on a keyboard awkward. It does a great job of keeping out bad odors, and you can also wash the cover. Just know that it’s rarely sold for its full price of $85, which means it isn’t really on “sale.”

LoveHome Memory Foam Lumbar Support for $22: If you slouch in your seat, this comfortable memory foam pillow can help. It keeps your back straight and supported, and as it’s affordable, it’s a great option to try before shelling out hundreds for a new chair. It’s good to use in a car or a wheelchair, too. The cover is washable, and it has two adjustable straps (plus an extension strap) that go around your seat to keep it in the position you need.

Secretlab Premium Footrest for $89: I have tried a handful of footrests, and Secretlab’s Premium Footrest is easily the best—I have been using mine for more than three years. Ideally, your feet are planted on the ground as you sit, but it’s nice to be able to prop them up on something soft every so often. Not only is the PlushCell memory foam material soft and cushy for my feet, but it also stays remarkably clean. I have a tiny dog, and his hair gets everywhere except the quilted fabric cover. (You can handwash this cover to get dirt out.) The patterned silicone base does a good job of keeping it in place, too.

Other Office Chairs to Consider

Not every pick is a winner. Here are a few others we like enough to recommend, but they’re not as good as our top picks above.

Image may contain Indoors Interior Design Furniture Chair Plant Wood Office and Office Chair

Photograph: Julian Chokkattu

Hon Altern Chair for $295: It’s hard to find a good office chair under $300. Most people will be better served with the Branch Ergonomic Chair pick above, which has dipped close to $300 during sale events, but the Hon Altern is a decent alternative. The best part about it is that the seat is wide and soft, so your butt will feel fairly comfortable, and the seat depth adjustment accommodates a larger group of people. However, the back support is lackluster. I want it to be more upright, but the chair forces me to lean backward. The armrests can only move up and down—I wish I could move them inward a bit more. Its design is also generic. Still, I sat on the Altern for a month, and it does the job. If your budget is tight, it’s far and away better than many of the options you’ll find at this price on Amazon. It includes a headrest, too, which is typically an extra add-on for many chairs.

Autonomous ErgoChair Ultra 2 in black in front of a wooden office desk

Autonomous ErgoChair Ultra 2

Photograph: Julian Chokkattu

Autonomous ErgoChair Ultra 2 for $399: I’ve now sat on Autonomous’s 3D-printed ErgoChair Ultra 2 for over a month, and I’m pleasantly surprised. It’s a big improvement over the original Chair Ultra, which had a flat and hard seat. The Ultra V2’s seat is still not as cushy as some chairs, but it doesn’t feel like I’m sitting on concrete. It has all of the adjustments you’d want, from seat depth to a recline lock, and I didn’t encounter any back pain. The all-mesh design offers good airflow, and the backrest is wide enough and doesn’t dig into my shoulders. The only flaw? Sometimes when I put too much pressure on the armrest (like when I’m getting up or shifting my weight), it goes down with a loud crack despite being locked in place. Also, Autonomous has a pretty lackluster two-year warranty despite the high price.

Haworth Fern for $1,242: I think the Haworth Fern is best for shorter people (aka anyone not above 6 feet, like me). It’s adjustable to the nth degree—you can even tilt the seat for a more upright sitting position!—but the seat itself was just wide enough for me, though it’s plenty soft and pillowy. When I pulled out the seat depth to the max, it created a gap between the seat and the backrest, and I didn’t love this feeling. The backrest is nice and soft, but I’d argue the lumbar support is quite aggressive. My back just felt like something was there all the time, and it felt distracting. I don’t think you’d have these issues if you are shorter and narrower, and it’s otherwise one of the softest office chairs I’ve sat on.

Autonomous ErgoChair Pro for $399: Our top pick, the Branch Ergonomic Chair Pro, is a better buy, but if you need a headrest and want a wide seat, consider the Autonomous ErgoChair Pro. I sat on it for a month with no major problems, except that the box it came in was massive and barely fit through my front door. The levers also aren’t super intuitive—I highly recommend checking out this video from the company when you first set it up to dial in your preferences. All the standard adjustments are present, from seat depth and lumbar support to fine-tuning the recline. What surprised me more was the ability to tilt the seat so it’s angled down—you don’t see that in many chairs. The overall build quality has been solid, and I even enjoyed the headrest when kicking back to watch House reruns during lunch. The only woes? I wish the arms stayed locked, as they can slide back and forth. While the foam seat is quite comfy, it can get warm in a toasty room (though the mesh back helps keep things cool). It’s a shame this company has an abysmal warranty period.

Staples Hyken for $145: The humble Hyken is frequently available for just $140 during big sale events, making it one of the most affordable good chairs out there. It reclines, has a breathable mesh fabric on the back and seat, and it’s sturdy. You even get a headrest and lumbar support. After five years of continuous sitting, WIRED reviewers say the Hyken’s mesh has compressed a bit, but it’s still comfy. The Staples Dexley is slightly wider, so get it if you need a wider seat.

Nouhaus Ergo3D for $350: This is another all-mesh chair. The ElastoMesh seat isn’t as comfy as the Steelcase Karman (it’ll feel worse on the skin if you, uh, tend to sit at your desk without pants), but it’s otherwise quite adjustable and roomy, plus it even comes with two sets of wheels (casters or rollerblades) so you can choose which works best for you and your flooring. If you’re in a particularly hot environment, it won’t trap heat and will keep your whole body cool for a fraction of the price.

Image may contain Furniture Chair Indoors Computer Computer Hardware Computer Keyboard Electronics and Hardware

Haworth Breck

Photograph: Julian Chokkattu

Haworth Breck for $419: I like Haworth’s newest chair, the Breck. After sitting on it for a month, I didn’t have problems (no back pain!), though I can safely say it’s better suited for shorter people (roughly under 5’8″). That’s because the Breck’s seat is short, and the seat depth only extends an extra 2 inches. The weight-activated recline requires some push on your end, more than you might expect—it wasn’t too hard for me, but lighter-weight people may find it problematic. The seat padding is thin, but I didn’t see this as an issue even after hours of sitting. The best part is how amazingly simple it is to set up—no tools required! But my main gripe? Simply getting up from the seat causes the gas spring cylinder to loudly lift. This, and the fact that it tends to make some noises when I fidget around, makes it feel a little cheap.

Branch Verve for $599: The Verve used to be a top pick above, but I think the Ergonomic Chair Pro is a better value considering they’re similar in price. It is elegant (especially in the lovely Coral and Cobalt colors), it keeps my back straight, and it’s quite comfy. It can make nearly the same adjustments, but there’s no seat tilt, and the armrests are much more limited. I also wouldn’t have minded if the seat was a smidge wider—folks who need a wider seat may want to look elsewhere. I try to sit on these chairs for several weeks, if not months, but I rarely can sit on one for years, as I have so many to test. However, I have a colleague who owns the Verve who said that after more than two years, the seat started to sink whenever he sat on it. Thankfully, he says Branch’s customer service was very responsive and promptly sent him a new cylinder.

Image may contain Furniture Chair Indoors Office and Office Chair

Eureka Ergonomic Royal Chair

Photograph: Julian Chokkattu

Eureka Ergonomic Royal Chair for $450: Some folks chase that executive aesthetic—you know, plush leather and a high back so you can swivel around and reveal a cat in your lap as you laugh maniacally. This chair from Eureka fits the bill without costing a fortune, and it’s been an OK chair for the month I’ve sat in it. The setup was quick, and the seat and back are soft and a little bouncy. I found my back sweaty after a few hours of sitting because there was just nowhere for body heat to go. The lumbar support isn’t great, as prolonged sitting has left me with some sensations in my lower back. Not pain, just my back telling me I ought to get up. There’s not much to adjust, but the recline and headrest. Also, if you need a wide seat, this is not the chair for you, as the armrests will feel like they’re boxing you in (it just fits me, and I’m 6’4″). I thought this chair would look pretty poor after a month, but it’s easy to clean with a damp cloth, and the fake leather has held up. Too bad about the two-year warranty.

Secretlab Titan Evo for $549: Our review of the Secretlab Titan Evo gaming chair says it’s classy enough for the home office. It sets itself apart from similarly priced competitors with its durability and flexibility. It’s comfortable for marathon gaming sessions, thanks to the adjustability it offers (particularly the lumbar support). The headrest pillow is magnetic and stays attached to the chair, which is a nice touch. But the firm, cold cure foam molds to your body and may not suit everyone. It will also make you feel sweaty.

Allsteel O6 for $1,279: While this chair is eye-searingly expensive, every part—from the casters and the adjustments to the design—is incredibly refined. The adjustable lumbar support provided shockingly good support even for hours of work. My only complaint is that the armrest adjustments are a bit stiff, but besides that, this is an exceptional chair that’s comfortable and intuitive enough for me to completely forget about once I sit down and start working. Fair warning: The 06 comes fully assembled, which is nice, but the box is massive. —Henri Robbins

Image may contain Furniture Indoors Chair Office and Office Chair

Hinomi X1

Photograph: Julian Chokkattu

Hinomi X1 for $649: Hinomi’s X1 mesh chair has a trick up its sleeve—a built-in footrest! Just extend and flip out the footrest; voilà, your feet are now propped up. This might not be very practical for fellow tall people, as my legs often hit the wall behind my desk, but it’s quite comfy. I also just didn’t end up using the footrest as much as I thought. The chair is otherwise well-built. I like the lumbar support here, and there’s a good amount of adjustments you can make. The seat itself is a bit firm, but I got used to it after some time. Hinomi offers a 12-year warranty.

Odinlake Ergo Max747 for $899: The Ergo Max747 is, all around, a great seat to sit in. The three-piece back provides great back support and comfort, and the easy-access paddles on either side of the seat make most adjustments quick and simple. Even sitting for hours, I never felt uncomfortable, whether I was sitting up or reclining (this chair reclines incredibly far, from 90 to 135 degrees). The bag holder in the back (which I typically used to hold a hat or small backpack) was a surprisingly nice touch, and the mesh backing and seat are breathable, preventing overheating during prolonged use. I still don’t know how I feel about the polished metal frame, and the inclusion of gloves for assembly makes me worry about how easily this seat will pick up smudges over the years, but the polished finish itself is spotless and well-executed. At 6’3″, I had to max out the back height to comfortably sit in the chair. The secondary adjustments (back height, lumbar support, and headrest height) were awkward to adjust due to complicated ratcheting mechanisms keeping them in place. However, the comfort and breathability of this chair make it a compelling choice. —Henri Robbins

Vari Task Chair for $399: Vari’s Task Chair is surprisingly comfy given its relatively simple construction. Former WIRED reviewer Medea Giordano tested it and asked her husband to use it during his long gaming sessions. They agreed that the angled back provides ample lumbar support to make those sessions comfortable. It also takes very little time to construct. You can recline a bit, but even at the lowest tension, it pushes you back up, and there’s no head support. It’s more for rocking than actually leaning. Her biggest gripe is that the armrests are quite hard. A little more padding would be a huge improvement.

Image may contain Furniture Chair Computer Computer Hardware Computer Keyboard Electronics Hardware and Armchair

Branch Softside

Photograph: Julian Chokkattu

Branch Softside for $299: I tested the high-back version of the Softside and like it a lot. It’s different from all the other chairs in this guide, but comfy and cushiony. If you need a wider seat, this might not be the option for you, as the armrests do box you in. There’s not much to adjust, but my back didn’t have any issues after weeks of sitting for full workdays. The build quality overall is OK. Considering it starts at $299, the overall seating experience, and the lovely design in fun colors, this is a pretty good value if you are after a soft and cushiony experience.

BodyBilt Midcelli for $949: BodyBilt’s chair looks quite average, but the seat pad is plushy and soft, and it’s contoured to your butt and legs, which I liked more than I expected. The mesh back has some give to it, so it doesn’t feel rigid, and there are all the usual points of adjustment, including moving the seat forward and back. I wish the arms could lock to a position. It has a lifetime warranty on select parts, while other chair areas are covered for 12, seven, five, or three years. There are more customization options on BodyBilt’s website—with the option to get a consultation—but I just think it’s overpriced.

Razer Fujin Pro for $1,050: Razer is asking Herman Miller and Steelcase prices despite offering a measly five-year warranty on this $1,000-plus chair. Still, my former colleague Eric Ravenscraft liked the Fujin Pro (8/10 WIRED Recommends). There are a good number of adjustments you can make; the armrests are useful, and the mesh is breathable. Oh, and it doesn’t have the overused gaming chair race-car seat aesthetic.

Tempur-Pedic Tempur-Lumbar Support Office Chair for $352: I think this is a nice alternative to the Branch Ergonomic Chair above. The Tempur seat cushion is, perhaps unsurprisingly, wonderfully comfy to sit on for hours at a time. And most chairs that have a thick lumbar cushion end up causing me back pain, but not here—I’ve had no issues sitting on it for a month. The mesh back is nice for airflow, too. The arms tend to move around a bit, though, and the mechanism to adjust them is not elegant. Installation wasn’t too hard, but the instructions weren’t as simple as Branch’s, and the overall build quality feels cheap.

Knoll Newson for $1,424: This minimalist chair looks best in the graphite and petal colors; it’s a bit drab in black and umber. It’s nice that I didn’t have to fuss with any levers or knobs much—it’s comfy out of the box and decently adjustable if you need to make some tweaks—and it feels especially nice when you recline. (The red knob adjusts the tension of the recline, but you need to twist it for five rotations, and I found it hard to turn sometimes.) The Newson didn’t give me trouble in the two months I sat in it. I’m just not a huge fan of how the elastomer mesh backrest distorts, depending on how you sit. It feels lumpy. This seat also doesn’t let me sit as upright as I’d like, but maybe you’re fine with a bit of give. Ultimately, it’s the price that pulls it out of our top recommendations, but you do get a 12-year warranty.

Kelly Clarkson Home Louise Velvet Task Chair for $165: There’s absolutely nothing you can adjust on this chair except its height, but it’s cute, and the seat is comfy. The velvet polyester was surprisingly durable and looked nice even after several weeks of sitting on this chair. The gold finish on the frame and legs chipped off in one area when I was unboxing it—it’s frequently under $200, OK? But my biggest issue is that it is not compatible with tall or larger people. My wide shoulders caused my arms to stick out of this chair, making it difficult to type. However, I asked my 5’1″ wife to try it, and it suited her narrower frame well. She didn’t find it hard to use her computer. With a 30-day warranty, you get what you pay for, but this chair is more about aesthetics than anything else. Oh, and Kelly Clarkson, because she hand-picked this product for Wayfair.

X-Chair X2 K-Sport Management Chair for $969: This used to be our top mesh chair pick, but it has been supplanted by the Steelcase Karman. Sitting in the X-Chair feels like lounging in a hammock. Every part of my body feels well supported, and you can adjust nearly everything on the chair. Pull the seat up and push the armrests up, down, and side to side, or angle them in or out. The lumbar support feels like a cushion, and it adjusts as you move in your seat. If you want to rest your head, you can pay extra for the headrest. It has held up extremely well after three years of near-continuous sitting, but I don’t like how bulky it is. X-Chair has several models to choose from. I tested the X-2 K-Sport with the wide seat, and it fits my 6’4″ frame well, but it was too wide for my partner, who is 5’1″. Most people should be fine with the standard X1.

Ikea Markus for $300: The Markus is a perfectly fine office chair. It’s not the most comfortable, but it’s far from the worst. The mesh design keeps you cool, and the tall back lets you fully lean into it. It’s rather thin and isn’t obtrusive in a small home office or bedroom. It was annoying to put together (lol, Ikea), and you might need someone to hold up the back of the chair while you properly attach the seat. Unfortunately, if you often sit with at least one leg up or with your legs crossed, the width between the arms will make you uncomfortable.

X-Chair X-Tech Executive Chair for $1,845: Functionally, the X-Tech is similar to the X-Chair above. In this version, the M-Foam cooling gel seat is indeed wonderful to sit on, though it’s not as heat-wicking as the all-mesh versions. It’s the Brisa Soft Touch material that impresses the most—it’s ridiculously soft. I recommend you stick with the standard armrests instead of the FS 360 armrests, which tend to move about too much. But my biggest gripe with this model is the price. Why on earth does it cost that much?

Mavix M7 for $777: If it looks strangely similar to the X-Chair (see above), that’s because both are owned by the same company. WIRED reviewer Louryn Strampe ran into some issues with assembly, but customer service was able to exchange the model without much effort. The M7 has similarly adjustable armrests and seat angles, but you get wheels that lock. The mesh back and wide seat construction keep you cool and comfortable during sweaty League of Legends sessions, and the lumbar support does the job. If you’re short, contact customer support while ordering—Mavix offers shorter cylinders so your feet touch the ground.

Hon Ignition 2.0 for $477: The Ignition 2.0 is easy to set up and looks great, but it gave me really bad back pain, which is why I originally placed it in our “Avoid” section. I thought it was perhaps the long hours I was working, so I switched back to the Knoll Newson Task chair, and my pain quickly began to ease. Sometime later, I gave it a shot again. After a few hours, the pain came back, and switching to another seat dissipated it. Color me confused, because this chair has positive reviews around the web. I then asked a friend who is around 5’4″ to try it for a few weeks, and she has had zero issues. This seems to be the answer. It’s possible the Ignition doesn’t work for my 6’4″ self and is better suited for smaller folks.

Pipersong Meditation Chair for $359: Have a problem sitting in a traditional chair? If your legs need to be bent and twisted for you to be comfortable, you’ll want to check this seat out. It has a 360-degree swiveling footstool that can accommodate pretty much any sitting position you want. I can go from kneeling to cross-legged to one leg up, one leg down. It’s possible to sit regularly too, with the footstool behind you and your feet flat on the floor. It’s the only chair I’ve found that’s designed for odd sitting habits. There are no armrests, which I didn’t mind because that’s what makes it possible to sit in many of these positions. The actual stool and chair back could stand to be bigger and taller, respectively. I had to use a pillow to keep my back comfy. —Medea Giordano

Avoid These Chairs

TopJob Napa Chair an office chair with 5 white wheeledlegs and armrests as well as tan cushioning at the head back and seat.

TopJob Napa

Photograph: Julian Chokkattu

If you come across these models, I recommend you save your cash and go for one of the picks above.

TopJob Napa: The Napa should be $200 or $250 at best, nowhere near its $449 asking price (though it does seem to have a perpetual discount on TopJob’s website for $359). It looks attractive, especially in the amber vegan leather. My back surprisingly didn’t complain after more than a week of sitting in it for several hours a day. I wouldn’t say it’s comfy, there’s not much plush to the seat and backrest, but it’s not too uncomfortable. It doesn’t have many points of adjustments—you can adjust the armrest height, lock the recline at a few degrees, and adjust tilt tension. That’s it. Technically, you can adjust the headrest, but mine would not stay put at a specific height. You can pull out a footrest, but I found it more gimmicky than useful. The overall quality is a little cheap. You can do better at this price.

Humanscale World One: Despite hailing from the well-renowned Humanscale, this chair looks quite bland. The setup was fairly quick, and … interesting. You have to hammer two pegs to affix the backrest to the seat, which I’ve never before had to do, after testing dozens of office chairs. It just feels cheap and a little too plasticky. Like other Humanscale offerings, there are no adjustments to make as the chair will handle it all for you (you can adjust the seat and armrest height). I loved this on the pricier Humanscale Freedom, which felt like someone was cradling my body. But here, I find my body constantly shifting in the all-mesh World One, trying to find a comfy way to recline. The mesh material also feels like it digs in a bit. This could all be because I’m 6’4,” as the chair feels like it’s better suited for shorter people. However, I think you can do better at this price.

Herman Miller Vantum: Initially, I liked the Vantum. I liked how I could keep myself in a super upright position, which made me feel more engaged in what I was doing. The mesh backrest also disperses heat quite well. However, the overall build quality feels cheap and doesn’t scream Herman Miller (nor does the asking price, which has since dropped by $200). The headrest isn’t great either—I’ve nearly broken it trying to move it up and down. As I kept sitting, it was the back support that disappointed me the most. You can feel the lumbar support on your lower back, and not in a good way, almost like it’s digging in. At least it didn’t give me back pain.

Vilno Nobel Kneeling Chair

Vilno Nobel Kneeling Chair

Courtesy of Vilno

Vilno Nobel Kneeling Chair: It’s a freakin’ kneeling chair! It was easy to put all the wood pieces together, and the seat cushion was surprisingly plump. This is what’s known as an active chair, meant to keep your body moving and keep your posture straight. It feels effective for the first few hours, but unfortunately, rocking in the seat tends to cause it to move around on the floor, so I frequently had to fix my position. Worse yet, my shins and knees grew fatigued, and I started feeling some pain after a few days. You can’t adjust its height, so it needs to be paired with a standing desk so that your palms don’t rest on your desk.

Flexispot C7: While this chair is simple to assemble and looks good, it feels flimsy. The entire back flexes and warps whenever you move, and the lumbar support is barely connected to the rest of the chair, meaning it audibly scratches against the main section of the back every time you adjust and hardly feels like it provides any actual support. The footrest bends whenever weight is put on it, and the foam seat cushion collects crazy amounts of pet hair. It feels like just a few extra screws and supports would have made this a good product, but in its current state, there isn’t enough material to make it feel sturdy. —Henri Robbins

Steelcase Series 1: WIRED reviewer Louryn Strampe says her biggest issue with the Series 1 is with the armrest—the tops slide back and forth and side to side, which could be a good thing, except she managed to pinch her arm every time she moved. There’s no way to lock them in place, so while she felt supported, her arms weren’t. The seat is also pretty curved, which can feel like you’re trapped in one position as you work throughout the day.

Sihoo Doro S300: Former WIRED reviewer Medea Giordano tested the Doro S300, which, in white, looks like it came straight out of the Space Force situation room. She found it comfortable. There are several adjustments you can personalize, like seat depth and recline angle. You can recline quite far, but she says she wishes there were a footrest to enjoy the lowest recline position. She typically prefers a cushy gaming chair, but she says she had no trouble sitting on this seat all day—the dual lumbar support helps too. However, the headrest is too low for her to lean against, even at its max height, and the arms move too easily. Simply placing her arms down pushes them out of position. It’s also squeaky and overpriced.


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