The best sheets are beautiful, comfortable and durable. When you want a cool, crisp feel, choose percale sheets
; to create a more relaxed vibe, go with linen sheets
. For colder months and sleepers? It's time to bring in the reinforcements. The best flannel sheets will keep you warm and snug, even during the chilliest winter nights.
As a senior home writer at Yahoo who regularly reviews bedding, I put 10 of the most comfortable flannel sheets through their paces. I tested them the way we test all sheets, assessing their look and feel, dousing them with water to evaluate their moisture-wicking capabilities, subjecting them to several laundry cycles and sleeping on them. Flannel sheets are typically made of cotton that has been brushed for added warmth and softness. This makes them undoubtedly cozy, but also prone to shedding — you'll probably notice a lot of lint when you wash and dry these sheets for the first time. Flannel sheets can also pill, something I and other testers will continue to monitor in long-term testing.
In this story
Best flannel sheets for 2026
Kristin Granero/Yahoo
Material:Cotton | Sizes:Twin, Twin XL, Full, Queen, King, Cal King | Max mattress depth:Up to 14" | Colors:White, Ivory, Light Gray, Rich Camel (shown) and five more | Care instructions:Machine wash cold, tumble dry low
First impressions:Lands' End’s flannel sheets are made entirely of cotton, and they were among the softest — and with a weight of 5 ounces per square yard, the heaviest — sheets I tested. The pillowcases have a three-inch hem for a look that's simple and elevated. They were folded nicely upon arrival, with minimal creasing, and I didn't notice any red flags, such as loose threads or pilling.
Why we love them:Making my bed was easy. Flannel can cling to itself more than percale and linen, but I didn't experience any issues (or noticeable static!) unfolding the sheets. The fitted sheet glided over and around my 12-inch king-size mattress with ease.
After measuring the pillowcases and sleeping on the sheets for one night, I threw everything in the laundry (per the directions, washing them in cold water and tumble drying on low). The pillowcase showed minimal shrinkage (2 inches lengthwise). After two laundry cycles and three nights of sleeping on these, I didn't see any pilling, color fading or other signs of wear. When I applied a dropper's worth of water to these sheets as part of my spill test (more on testing further down below), the water absorbed quickly and spread widely, indicating good moisture wicking.
I ultimately chose this set as my top pick for best cotton flannel sheets because I found it hit the sweet spot for softness and (at least perceived) durability — at a competitive price point. I reviewed the sheets in Rich Camel, a caramel brown that stood out from other brands. But if it's not for you, there are nine colors to choose from, including other earth and jewel tones.
- Extremely soft
- Moisture-wicking
- Minimal shrinking after washing and drying
- Comes in nine colors, with a customization option
- Not Oeko-Tex-certified
- No patterns
Kristin Granero/Yahoo
Material:Oeko-Tex-certified cotton | Sizes:Twin/Twin XL, Full, Queen, King | Max mattress depth:Up to 17" | Colors:White, Navy or Eco Melange Gray (shown) | Care instructions:Machine wash cold, tumble dry low
First impressions:Target Threshold's flannel sheets felt just as soft as Lands' End's in my pre- and post-wash assessments, and almost as heavy. The pillowcases have a four-inch hem with a single line of stitching. They came neatly folded in a flannel bag for storage. The stitching appeared durable, and the pockets on the fitted sheet, generous: At 17 inches, they were the deepest of any in this category.
Why we love them:I put these sheets through two rounds in the washer and dryer, according to the care instructions, and they came out looking as good as new. The pillowcase shrank only about an inch lengthwise, and the light creases that the sheets initially had disappeared.
These sheets may very well be the most breathable flannel sheets I've tried. In my dropper test, the water spread immediately, indicating good moisture-wicking.
I had no trouble getting the deep pockets of the fitted sheet over and around the corners of my thick mattress — with a good amount of fabric to spare. I slept cozily throughout the night, and after three nights of snoozing and two rounds of laundering, there were no evident signs of wear.
I appreciate that these sheets are Oeko-Tex-certified, meaning they have been tested for the presence of more than 100 harmful substances — a certification you don't always see on budget-friendly brands. Aside from being the most affordable (and, in my opinion, the best quality flannel sheets for the value), these sheets hold up over time. I've owned a set for several years, and they’re just as soft as they were on day one, with no obvious pilling.
- Extremely soft
- Moisture-wicking
- Oeko-Tex-certified
- Barely any shrinking with machine-washing and drying
- Not quite as warm as the other top picks
- Only three color options
Kristin Granero/Yahoo
Material:Oeko-Tex-certified cotton | Sizes:Twin/Twin XL, Full, Queen, King | Max mattress depth:Up to 15" | Colors:White, Ivory, Soft Gray, Amalfi Blue (shown) and six more | Care instructions:Machine wash cold, tumble dry low
First impressions:Garnet Hill's flannel sheets are about as cozy as they come. They're also slightly heftier, made from 6-ounce flannel. The pillowcases have a three-inch hem, with a single line of stitching in the same color. The Amalfi Blue shade I tested appeared impressively saturated for being brushed cotton.
Why we love them:The color of these sheets remained striking — without any fading — after washing and drying. The pillowcases shrank slightly more (3 inches) than the ones from Lands' End and Target. But at 40 inches long by 19.5 inches wide, they were still the largest of the options I tried.
While not quite as deep as Target Threshold's fitted sheet, Garnet Hill's have 15-inch pockets, which let me easily make my bed. The heavier weight of the flannel made a difference: Between that and the airbrushed feel, I found these and the sheets below to be the warmest.
Like Threshold’s sheets, these sheets are Oeko-Tex-certified, and they excelled at moisture wicking in my testing. Water from my drop test absorbed and spread in about 15 seconds. Aside from being ultra-comfy, these sheets showed no signs of wear after sleeping and washing. In addition to Amalfi Blue, they come in nine other equally beautiful colors.
- Extremely soft (and thick) for peak coziness
- Moisture wicking
- Oeko-Tex-certified
- Comes in 10 colors
- Pillowcases shrank about three inches lengthwise
- Took about 10 minutes longer to dry than other top picks
Kristin Granero/Yahoo
Material:GOTS/Fair Trade-certified cotton | Sizes:Twin, Full, Queen, King, Cal King | Max mattress depth:Up to 15" | Colors:Alpine White, Undyed (cream), Pale Gray Heather, Thyme Heather (shown) and eight more, including patterns | Care instructions:Machine wash cold, tumble dry low
First impressions:I'd consider Coyuchi's flannel sheets tied with Garnet Hill's for the warmest flannel sheets. Like Garnet Hill, Coyuchi uses thick, 6-ounce flannel, and the fitted sheet has 15-inch pockets. Similar to Target Threshold, the pillowcases have a slightly wider, four-inch hem — in this case, with a little logo stitched into one side — and the sheets came in a nice cloth bag for storing.
Why we love them:I put these flannel sheets through two rounds in the washer and dryer, and they showed minimal shrinkage (less than two inches lengthwise). The various pieces fit easily and securely on my pillowcases and mattress.
Compared to other sheets I tested, Coyuchi's threads were not just among the softest and thickest, but tied with Garnet Hill for the warmest. Since my initial three-night "sleep test," I've relied on this set more than any other to keep me warm during what's shaping up to be a cold and snowy winter in New York.
According to the brand, these sheets meet high standards for craftsmanship: They're GOTS-certified organic cotton and were made using Fair Trade practices. I tested these sheets in Thyme Heather, a spa-like light green shade, but there are 12 colors — including patterns — if you want something bolder.
- Extremely soft (and thick) for peak coziness
- Minimal shrinking after washing and drying
- Both GOTS- and Fair Trade-certified
- Comes in 12 colors and patterns
- Took a while for water to seep in, and took slightly longer to dry
- On the pricier end
Factors to consider when choosing flannel sheets
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Weight:Flannel sheets aren't typically measured by thread count like other cotton sheets , but rather GSM (grams per square meter) or ounces. As a general rule, look for flannel sheets with a GSM of around 170 (equivalent to five ounces). Numbers above that will be thicker — and therefore warmer and more durable. The heaviest sheets we tested were made from 6-ounce flannel.
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Fitted sheet pocket depth:Flannel sheets don't stretch much, so it's important that the fitted sheet has enough depth to hug your mattress comfortably. According to the Sleep Foundation , a standard mattress measures 10-12 inches thick, with a thick/deep mattress 12-14 inches. If yours is on the cusp, I recommend going with a higher maximum pocket depth to account for any shrinkage in the washer and dryer, as well as to ensure you can tuck the fitted sheet under the mattress.
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Certifications:These can help you identify bed sheets that are manufactured with better practices. A few biggies:
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Oeko-Tex-certified sheets have been tested against a list of over 1,000 harmful substances.
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GOTS-certified sheets meet the Global Organic Textile Standard's environmental regulations regarding discharges and emissions.
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Fair Trade-certified sheets come from companies that fulfill a Trade Standard for a more responsible, sustainable way of operating.
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Price:Flannel sheets typically cost more than microfiber and jersey and around the same price as linen, rayon (sometimes called bamboo) and high-thread-count cotton percale and sateen. Whether sheets are made of organic materials and/or have been awarded certifications like those above can also affect prices.
How we tested flannel sheets
Because we tested these sheets at home, using our own washers and dryers and sleeping on them in our own beds, we wanted to get a professional take on how to best gauge quality, durability, and more without the benefit of professional equipment or a lab. We consulted three fabric experts: Kim Romine, a fabric care scientist at P&G ; Liz Eggert, a senior textile scientist at P&G Fabric Care ; and Meredith McQuerry, associate professor and director of the ThermaNOLE Comfort Lab and Textile Testing Laboratory at Florida State University . To rank on this list, the sheets had to excel in the following:
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First impressions:I carefully surveyed each set of flannel sheets upon arrival, taking note of design elements, softness and warmth, as well as any excessive wrinkling, loose threads, snags and any other imperfections. I also measured the pillowcases from each set, placing one aside as a control for post-laundry assessments.
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Spill test:I used a dropper to apply the same amount of water to a sheet from each set to gauge how well it might handle the occasional spill or moisture. The quicker the water absorbs and spreads, the better the indicator of moisture wicking.
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Laundry test:I put each set of flannel sheets through one cycle in the washer and dryer after opening it, and then again after my sleep test, following the label's care instructions. I then reassessed them for any signs of wear, as well as shrinking or color fading.
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Sleep test:I made my bed with each set to confirm that its various pieces easily and securely fit my king-size pillows and 12-inch-deep, king-size mattress. I slept on the sheets for three nights straight to see how well they stayed put, jotting down any additional notes regarding coziness and breathability.
Other flannel sheets we tested
L.L.Bean Ultrasoft Comfort Flannel Sheet Set :I'd put L.L. Bean's flannel sheets up there with my top picks in terms of pre- and post-washing softness. The 15-inch-deep fitted sheet fit over and around the corners of my mattress and stayed put throughout the night. I'd say these sheets are on par with Lands' End's in terms of thickness, durability and shrinking. It took slightly longer (22 more seconds) for water to seep in, but these sheets are slightly cheaper and come in just as many color options.
Pottery Barn Stewart Plaid Flannel Sheet Set :The softness and weight of these sheets were similar to those of my top picks, and at 16 inches, the fitted sheet was among the deepest I tested. The pillowcase I threw in the washer and dryer barely shrank (about 1 inch lengthwise and only 1½ inches in width). The water from my spill test took longer (just shy of a minute) to settle in, and I wish there were more pattern/color options. However, the sheets looked beautiful and kept me warm throughout the night, with practically no wrinkling.
Laura Ashley Premium Ultra-Soft Flannel Sheet Set :These sheets felt lush, but on the thinner side, and according to my dropper test, they were among the best at moisture-wicking. The cotton flannel is Oeko-Tex-certified, and you can choose from 35 colors and patterns. The pillowcase shrank a bit more than those in my top picks (in this case, a little over 3 inches) — and the fitted sheet's pockets weren't as deep as others, at 14 inches.
Mellanni Flannel Sheet Set :At $59 for a queen set, these sheets drive a hard bargain. They have a GSM of 180, with a thickness that compares to Target Threshold’s flannel. They barely shrank (only half an inch lengthwise per pillowcase) and performed well in terms of moisture wicking. I ultimately chose Target Threshold for my budget-friendly pick because the sheets were slightly cheaper, slightly softer and less susceptible to creasing.
Eddie Bauer Cotton Flannel Sheet Set :These sheets are Oeko-Tex-certified and come in 17 colors and patterns (with an emphasis on woodland motifs and plaids). They shrank just a little — only 1 inch lengthwise — after washing and drying. They felt soft, but not quite as thick or warm as others.
Casual Comfort Flannel Sheet Set :This sheet's fitted pockets are deep (16 inches), and the set comes in a whopping 16 colors and patterns. They weren't quite as soft or thick (and therefore as warm) as those that ultimately made my top picks — and they came out of the dryer with a few more wrinkles. Considering they cost $150, I also wish these came with an Oeko-Tex certification.
Flannel sheet FAQs
What are flannel sheets?
Flannel sheets are often made of cotton (though sometimes wool or a synthetic fabric) that's brushed for added softness and fuzziness. The sheet thickness is measured in GSM (grams per square meter) or ounces.
Are flannel sheets hot?
Their brushed quality helps flannel sheets trap and retain heat, making them a popular choice for bedding in colder months. If you're worried about overheating, look for lighter-weight, breathable options that wick moisture to keep sweat at bay. In general, flannel sheets are too hot for warmer days.
How do you care for flannel sheets?
Most brands I tested say that the best way to wash flannel sheets is in cold water, avoiding harsh detergents and bleach. To dry flannel sheets, you can typically put them in the machine and tumble-dry on low. As for how to soften flannel sheets, you can try incorporating a fabric softener or wool dryer balls (though one of the benefits of flannel sheets is that they're typically pretty soft on their own).
Meet our experts
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Liz Eggert, senior textile scientist, P&G Fabric Care
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Meredith McQuerry , associate professor and director, ThermaNOLE Comfort Lab and Textile Testing Laboratory, Florida State University
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Kim Romine, fabric care scientist, P&G
We received complimentary samples of some products and purchased others ourselves, but we reviewed all products using the same objective and unbiased criteria.
