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Fellow hot sleepers, are you still waking up in a pool of your own sweat, perhaps even after investing in a cooling mattress or sheet set? Your comforter might be to blame. Most are designed to keep you snuggled up and cozy, but what about those of us who want something more lightweight?
“When shopping for bedding, it’s important to consider the materials used, as this can influence everything from their feel to their breathability,” says our chief medical advisor Dr. Raj Dasgupta. With this in mind, we sought out the best comforters for hot sleepers, gathering a range of options with different feels, fills, and price points.
Our testers have reviewed hundreds of sleep accessories over the many years we’ve been in operation, leading to thousands of customers finding their new favorite sleep product or mattress. The comforters you see listed below were each hand-tested for comfort, performance and durability — and all received high marks for keeping our testers cool throughout the night.
Our Top Pick:
Our top pick for the best comforter for hot sleepers is the Cozy Earth Silk Comforter. Though it’s on the pricier side, this luxury comforter earned 5-out-of-5 scores for temperature regulation, materials, and customer service. Its generous mulberry silk fill makes it great for all-season cooling and insulation where needed, while its bamboo shell adds to its cool-to-the-touch feel.
Best Comforters for Hot Sleepers
- Cozy Earth Silk Comforter – Best Comforter for Hot Sleepers Overall
- Coop Sleep Goods Adjustable Comforter – Best Adjustable Comforter for Hot Sleepers
- Brooklinen Down Alternative Comforter – Best Down Alternative Comforter for Hot Sleepers
- Boll & Branch Down Duvet Insert – Best Down Comforter for Hot Sleepers
- Birch Natural Down Duvet Insert – Best Organic Comforter for Hot Sleepers
Disclaimer: Please note that the content in this article is meant for informational purposes only and should not be construed as medical advice or serve as a substitute for seeing a medical professional regarding any sleep problems you may have. Please see your doctor regarding any urgent medical issues.
What I Looked for in Comforters for Hot Sleepers
Our testers took these comforters home and tried them out in the comfort of their own bed to get a feel for how they’d hold up long-term. To find the best comforters for hot sleepers, I honed in on how each performed in the following categories:
- Temperature regulation: These comforters were advertised with all the right buzz words, touting breathability, moisture-wicking, and cooling comfort — but our testers wanted to make sure brands weren’t trying to pull the wool over our eyes. Our testers evaluated how cool they felt sleeping with these comforters night after night. They made note of whether the fill, weight, and outer shell of each comforter contributed to this effect, as well as whether another option (most comforters come in multiple fill weights for different climates) would suit specific sleepers. They gave their final rating out of 5 for overall temperature regulation.
- Materials: Materials can determine the feel and durability of a comforter, but they also play a big role in temperature regulation. Comforters can be filled with synthetic or natural fibers. Common materials that are also great for cooling include cotton, wool, and silk for their varying moisture- and heat-wicking properties — but they won’t all feel the same on the skin. That’s why the comforters on this list are a mix of options in terms of material to cater to a wide range of preferences. Rest assured that all materials within our picks are geared toward regulating temperature. We’ll let you know which are going to have more of a lightweight, breathable feel, while others might be genuinely cool-to-the-touch.
- Value: Comforters can cost hundreds of dollars, so you want to be sure you’re getting a good deal. Most of the comforters on this list would be considered luxury options, and some of their materials do drive up the price (like the inclusion of ethically sourced down, for one). Our testers put the price against their experience to judge whether they’d pay for the product they received, letting you know the bang you’ll get for your buck.
Cozy Earth Silk Comforter – Best Comforter for Hot Sleepers Overall
Cozy Earth Silk Comforter
This comforter from Cozy Earth is made with a soft silk that gives sleepers a luxurious sleeping experience, with a bamboo viscose shell that helps regulate temperature.
Sleepopolis Score
5.00 / 5
For our favorite cooling comforter, we chose the Cozy Earth Silk Comforter. Silk is both a luxurious material and a super-cooling one, making it a great pick for a high-quality comforter that’ll keep you from overheating. This comforter earned a 5 out of 5 for both materials and temperature regulation from my fellow tester Kenny Timper.
Kenny called this comfortable “silky, smooth, and comfortable,” even when he used it with a duvet cover. “This comforter feels like it is made out of high-quality materials for sure,” he added. It comes in standard and extra fill weight options, and Kenny found the standard comforter had a substantial amount of fill.
“The amount of filling in the standard version is generous enough to keep you warm without overheating,” Kenny said. “That said, it’s warm in North Carolina right now, so I appreciate that it sleeps relatively cool.” If this comforter can survive the sweltering heat of the South, it should work amazingly well for hot sleepers. Kenny noted that should you need something warmer, you might like the extra-weight option, but he was perfectly content with the standard.
The comforter is dry-clean only, which can be a hassle for regular refreshing. “I would suggest getting a comfortable duvet cover that you can wash in the machine instead,” Kenny said. But if you’re worried about this affecting the luxurious feel of the comforter, Kenny noted it won’t be an issue: “Even without a silk duvet cover, you can still feel how soft and comfortable this comforter is through the additional layer of fabric.”
Kenny did find the comforter was a bit pricey, but this is to be expected of a product that includes 100-percent mulberry silk. To sweeten the deal, Cozy Earth does offer a very generous 10-year warranty, in which the brand states any pilling, abnormal tears, and defects will result in replacement. But a standard-fill queen-size comforter retails for $655, with discounts bringing it as low as $425. Even on sale, it might be a hard bargain for some shoppers.
If you’re looking for something a bit more affordable, check out the Brooklinen Down Alternative Comforter.
Coop Sleep Goods Adjustable Comforter – Best Adjustable Comforter for Hot Sleepers
Coop Sleep Goods Adjustable Comforter
If you need different levels of thickness throughout the seasons, this comforter gives you full adjustability.
Sleepopolis Score
5.00 / 5
Adjustable comforters like the Coop Sleep Goods Adjustable Comforter are another great way to regulate temperature. This comforter is actually made up of multiple panels that are buttoned together to create multiple configurations based on your needs. You can double up for insulation or use it as a single layer for lightweight comfort. After trying this out on my bed (and guest bed) for a few weeks, I thought this comforter had a crisp, cool feel, even when assembled in its thickest iteration. I gave it a 4 out of 5 for temperature regulation and materials.
This comforter is divided into one base layer and two half-panels, which can be combined in six unique ways for your comfort through the use of buttons and corresponding holes along the side. I preferred it in its doubled-up configuration, with the two side panels folded and buttoned over the base layer to create one double-layered comforter. You can also leave the center unbuttoned and have a very wide one-layer comforter, or remove one or both of the side panels entirely and just use the center panel as your comforter.
I was pleasantly surprised to find that this comforter is completely machine washable. You’ll just have to disassemble it before you put it in the washer, which may make it easier than trying to shove a queen-size comforter into a not-queen-size door. The buttons and stitching are also of a high quality, so I don’t expect them to come undone in the washer, let alone during sleep.
The feel of the comforter itself, even doubled-up, is lightweight and very crisp. The inner fill is made of 100-percent polyester microfiber, while the outer shell is made of cotton sateen. I’d probably add a duvet cover because I don’t love a sateen weave, but it’s by no means uncomfortable if you choose to go without one.
I found that even underneath two layers of this comforter, I could still feel the chill of my room. I actually had to grab a blanket, and this was in the middle of May. It’s definitely on the thinner side, but not so that it feels flimsy, just airy and light. I think hot sleepers in warm climates will benefit the most from this comforter, and if they have the opposite experience as me, they can always adjust the comforter to its single layer.
This comforter retails at $299 for a queen-size iteration, which I would consider a fair price at face value. I might hesitate to purchase again because I wouldn’t call it an “all-season” comforter unless you have a particularly robust duvet cover. The adjustable gimmick also isn’t for me, but if it appeals to you, I think it’s reasonable. Especially when you consider that Coop offers a 100-night sleep trial with this comforter, alongside a very generous 5-year warranty. Either way, you won’t be disappointed by this comforter’s quality and breathability.
Want something more robust? Check out the Birch Duvet Insert.
Brooklinen Down Alternative Comforter – Best Down Alternative Comforter for Hot Sleepers
Brooklinen Down Alternative Comforter
The Brooklinen Down Alternative comforter is available in three weights: lightweight, all-season, and ultra-warm. It features a 100 percent cotton shell and is filled with recycled PET fibers.
Sleepopolis Score
4.50 / 5
Do you love down’s uber-soft and cozy feel but hate waking up with allergy-induced sniffles? Try out a down alternative comforter like Brooklinen’s Down Alternative Comforter. My colleague Nicole Davis gave this comforter perfect scores for materials and temperature regulation, finding the microfiber fill offered cloud-like comfort. She’s had the comforter through multiple seasons and says it’s held up well without overheating — and that it works equally well in warmer and colder months.
Nicole tried out this comforter without any cover and really appreciated the soft feel of the sateen shell. The brand describes it as “swaddle-worthy,” a sentiment Nicole wholeheartedly agreed with. “It does feel quite nice and is more breathable than a down comforter, so you don’t overheat at night,” she said.
The comforter is also described as an “all-season” option, which Nicole echoed. “It’s breathable but still keeps you warm,” she said. “I could see using another blanket or quilt over this in the cold winter months, but someone who sleeps hot definitely wouldn’t need that extra layer.”
Customers have complained that the comforter’s fill became lumpy and uneven with repeated use, but Nicole didn’t experience it. She was a bit disappointed to find that the comforter is spot- or dry-clean only, which could be a negative for some shoppers. If you want a comforter that you can put in the wash, check out the Coop Adjustable Comforter.
However, Nicole had no qualms with the price, which is around $269 for a queen size. “I think this quality is worth the price,” she said. “You’ll probably have to buy a duvet cover on top of this, which is an added cost, but so far, it’s worth it — especially considering some of the other options out there.”
Boll & Branch Down Duvet Insert – Best Down Comforter for Hot Sleepers
Boll & Branch Down Duvet Insert
Boll & Branch’s lightweight down duvet insert balances plushness and breathability, making it great for warmer nights or hot sleepers.
Down comforters can offer a super-soft, fluffy sleep experience, but some sleepers find them too hot for their tastes. This isn’t the case with the Boll & Branch Down Duvet Insert, a high-quality, airy comforter that should provide the right balance of cozy breathability. My colleague Riley Otis gave the lightweight version of this duvet a 5 out of 5 for temperature regulation.
Down is actually an insulator, meaning it can both hold onto heat and let it pass through depending on the outside temperature. Riley noticed this firsthand: “It felt very breathable, and I never felt like my body heat was becoming trapped,” she said. “The airflow was overall great, and I appreciated how it felt super fluffy without keeping me warm.”
Keep in mind, this is the brand’s lightweight comforter, but the product also comes in midweight and ultraweight versions if you need a bit more oomph. These might be too hot for sleepers seeking cooling though, but perfect if you live in colder climates.
Riley found the overall quality of the inner fill super fluffy and well-apportioned despite its lightweight feel. “The stitching is really good quality and doesn’t seem likely to tear,” she added.
However, the outer shell was a different story. “It’s not silky smooth, but more crisp from the plasticky coating,” she said. “It produces a crumpling sound whenever I move.” It did soften up a bit after a few washes (it is machine washable, thankfully), but that noise was still there.
If you’re ready to take the plunge, the Boll & Branch Duvet insert retails for $409 for a queen size. It may seem pricey, but for 100-percent down, it’s a bit more reasonable. (If you’re looking for the feel of down at half the price, check out the Brooklinen Down Alternative Comforter.) Boll & Branch does not offer a warranty or official sleep trial with this accessory, but if you end up not liking it for any reason, you can return it within 30 days of delivery.
Birch Natural Down Duvet Insert – Best Organic Comforter for Hot Sleepers
Birch Natural Down Duvet Insert
Made from down and wool, this organic duvet insert should appeal to eco-conscious shoppers and any hot sleepers looking to stave off the heat at night.
Eco-conscious hot sleepers should turn their attention to the Birch Duvet Insert. This insert is filled with a mix of down and wool, a combination that provides some heft without trapping air and excess heat. Our tester Matt Schickling awarded this bed a 4.5 out of 5 for temperature regulation and materials, recommending it for sleepers who want a fluffy, lofty duvet insert.
This insert contains a mix of 70-percent down and 30-percent wool, which Matt called “the ideal mix.” “It doesn’t feel too dense because the wool mix gives it a fluffed, airy feeling,” he added. This airy feeling also lends it an edge for temperature regulation.
“I feel like some down duvet inserts can be weighty and trap air, which is a big no-no if you’re a hot sleeper like me,” Matt said. “This one feels like the right amount of weight and loft – air doesn’t get trapped and I keep cool through the night.” He did note that he used his own linen duvet cover, rather than the organic cotton one sold on Birch’s site, alongside cooling sheets, which could have enhanced the cooling effects.
Matt was also “shocked” to learn that this duvet insert is completely machine washable. “But you have to baby it,” he said, referring to the brand’s instructions to wash on a cold, gentle cycle and dry it on the lowest setting. “It’s also an insert, so it’s not gonna get gross quickly the way a full-on comforter would,” he added. If you use a cover, it should catch any dirt, sweat, and grime and reduce your efforts to shove a full-size comforter into your regular-size washer. On the other hand, if you’re anti-cover, you might like the Cozy Earth Silk Comforter, which feels silky soft without one.
The Birch Natural Down Duvet Insert retails for $336 for a queen size. “I feel like that price is justifiable, but it’s certainly not a bargain,” Matt said. “This is a high-quality product, and you sometimes have to pay for that.” The brand also offers a 30-night sleep trial so you can get a feel for the product, alongside a nice 2-year warranty to back it up.
Other Comforters We Considered
Didn’t find what you were looking for? Here are some other comforters that scored well in our cooling tests:
Silk & Snow Down Duvet Insert
This duvet insert is actually the one I use every night. I have the lightweight version, and it still has quite a bit of heft to it to offer insulation. It’s perhaps a little warmer than a cotton or down alternative comforter, but the squares that make up its construction each contain the perfect portion of fluffy down, so there’s no clumping or bunching. I’d call it more akin to an all-season comforter than a dedicated cooling one, as it’s served me well in both hot and cold weather.
Riley White Goose Down Comforter
This goose down comforter comes in extra-warm and all-season options. We tested out the all-season version, which has a 700 fill power. My colleague Kenny Timper found it to be surprisingly cooling, even as a self-described hot sleeper. The outer shell is also made of breathable cotton, which should further contribute to its already airy feel. Its premium materials and construction do drive a higher price, which may not be appealing to budget shoppers.
How We Picked and Tested These Comforters
When testing sleep products, we look at everything from construction to the company policies that come along with its purchase. To evaluate these cooling comforters, we honed in on three categories we believe will be most important for hot sleepers. Let’s dive deeper into each of them.
Temperature Regulation
Most of our testers are self-described hot sleepers or dealing with chronic night sweats (like yours truly), so it’s safe to say that we know cooling when we feel it. After taking these comforters for a spin, our testers rated their overall temperature-regulating ability out of 5. I will note that this judgment is based on our experience, which may seem subjective to some. However, we try to consider a comforter from every angle, and take into account any feedback from partners or pets who share the bed with us.
Some comforters are designed to be used year-round, so they might have a different feel than those that are advertised as super-chilly cooling. We make sure to note any caveats and include alternative suggestions for specific types of hot sleepers in certain climates. The good news is that many of these comforters come in different weights, so you can find the perfect comforter for those hot summer nights down South or one that’ll keep you comfy and cozy up North without overheating.
If you’re extra worried about keeping your body temperature down, check out our favorite cooling bedding.
Materials
What’s inside your comforter determines more than just its ability to keep cool. The feel, durability, fill, and nature of the comforter are determined by the type of materials used — both inside and out – in a comforter. “Natural, moisture-wicking fabrics like cotton and linen are better options if you’re looking for softer and more breathable comforters than those made with synthetic fibers,” says Dr. Raj Dasgupta, as an example.
If you don’t know where to start, I’ll go over some of the most common fill materials we see in comforters to give you a quick overview of who might prefer them.
Cotton
Cotton is a textile prized for its breathability, which makes it a good fit for sleepers who overheat. It may not have a cool-to-the-touch feel on its own, but it wicks away moisture and can help keep air flowing because of its unique structure. Organic cotton is also a great sustainable option for the eco-conscious, though it may be more expensive.
Silk
For me, the word “silk” conjures a feeling of smooth luxury, but it’s also pretty cooling. Studies show that silk has an extremely high moisture-absorbing capacity that wicks away excess heat in hot temperatures. Silk pillowcases have also been on the rise for their purported benefits to sleepers’ skin and hair. Unfortunately, mulberry silk is considered a luxury material, so comforters containing it may be on the higher end of the price scale.
Bamboo
Bamboo is one of my favorite textiles as a hot sleeper. It has a genuinely cool-to-the-touch feel, as well as a smooth texture that I often compare to silk. For this reason, bamboo lyocell or viscose is a popular choice for the best bedding for hot sleepers. Bamboo is another material that can carry a high price tag, but it can also come in a blend with cotton or polyester, which brings the cost down — but also potentially lessens the cooling fabric’s capability.
Down
Down refers to the super-soft underlayer of feathers from fowl such as ducks and geese. “Down is a natural insulator,” says Dr. Raj Dasgupta. “It’s suitable for both cold and warm climates, but can be more appropriate for one or the other based on its fill power.” Fill power refers to the size of the down clusters within the comforter, as well as how many can fit in a cubic inch.
Live-plucking down is considered inhumane because of the stress and injury it can cause the birds, so make sure you purchase a comforter that is ethically sourced (like ones bearing a Responsible Down Standard certification). Because of the material”s natural origins and complex harvesting process, down comforters generally cost more than other options. They might also be a poor choice if you have allergies.
Down Alternative
Down alternative is a hypoallergenic option that mimics the feel of natural down. The materials within down alternative comforters can vary, but they usually include fibers that are made to mimic the soft, floaty feel of down. This might be achieved with synthetic fiberfills, like polyester, or a natural fiber like Tencel, which is derived from eucalyptus lyocell.
Value
I’ve touched on what materials might drive up the price of a comforter, but it’s important not to just focus on the final price. It’s tempting to sort by low-to-high on the first page of Amazon, but there’s a high chance you’ll end up with a less-than-stellar product. High-quality materials and construction can be worth the extra cash, but how do you know the difference between an investment and a possible ripoff?
I always recommend shoppers seek out customer testimony both on the brand’s site and from other third-party testers like ourselves. In the reviews above, we made sure to note whether our experience reflects the retail price so you know you’ll get the best deal.
However, if you’re someone who likes to see and feel a product before committing to it, take advantage of any company policies. Sleep trials are a great way to try the product for a short period of time so you can form a firsthand opinion of whether it’ll work for you. Moreover, if a brand offers a warranty with its product (which is rare for sleep accessories), it can be a sign of confidence in its quality and durability.
What Else to Consider in a Comforter
Still lost on which comforter to choose? Here are some more factors to take into account to help narrow down your final decision:
Care
Hopefully a new cooling comforter will help lessen or even cure your night sweats, but it’s still a good idea to regularly wash your bedding to keep it fresh and clean. It can be a hassle to drag a huge, fluffy thing of feathers to your dry cleaner, so our testers were happy to see that a few options on this list are actually machine washable.
Because of their gargantuan size and delicate construction, comforters are often spot-clean only. But some can go in your home washer and dryer (if they fit, that is) without incident. If you’re a neat freak, you may want one of these options. Of course, you can always add a cover for added protection, which I recommend for some of the duvet inserts on this list.
Size
Comforter sizing is a bit different than your regular old mattress, and it’s far from standardized. The size options are grouped together based on similar-sized beds, so you might see sizes like “twin/twin XL” or “full/queen,” rather than a simple twin XL or full.
I recommend taking a look at the dimensions of your mattress and whatever frame it sits on, and then comparing it with the product’s. If you like an oversized look, you may want to size up so the comforter can drape properly over the sides — especially if your mattress is high off the ground. If you have an existing duvet cover you want to also use, it’s good to know beforehand that it’ll fit on your new comforter.
Cover
Comforter and duvet are most often used interchangeably, but duvets are often touted as “inserts” rather than standalone products. Some comforters are made with built-in covers, while others recommend use with a cover. Of course, you don’t need to buy a cover if you’re perfectly happy with the feel of the duvet or comforter’s built-in shell. But it can also be an opportunity for further customization — and further cooling.
As an example, I use a down duvet insert, but I’ve added a bamboo viscose cover because of its purported cooling effects. It also pairs incredibly well with my cooling sheets. Since I live in the Midwest, this blend of insulation and temperature regulation helps me adapt my setup to the ever-changing temperature and weather.
If you decide to purchase a cover for your duvet or comforter, I recommend fabrics made of bamboo, cotton, or silk. These will be the least likely to trap heat and feel nice on sensitive skin.
FAQs
What comforter is best for hot sleepers?
What comforter works best for you will vary, but if you’re looking for a place to start, we recommend the Cozy Earth Silk Comforter. It’s filled with 100-percent mulberry silk and outfitted with a cooling bamboo cover. The result is a silky-smooth, durable yet lightweight comforter that should work in both hot and cold climates.
What comforter material is the coolest?
Studies differ as to which material is the best to achieve the coolest comforter. I would recommend you look at bamboo, silk, and cotton, as these are the materials that our testers have had the most luck with. Down can also be a nice option, but some folks may dislike its insulating capabilities, or might have allergies to animal products.
What is better for hot sleepers, duvet or comforter?
Most folks use the words duvet and comforter interchangeably. Some duvets are more lightweight than comforters, and some might say they require a cover, which could either contribute to or hinder their cooling ability, depending on the material used. What works for you will depend on your individual needs, preferences, and budget. You can find cooling options in both categories, as you might have noticed from our diverse list.
Sources
- Das, B., Padaki, N. V., Jaganathan, K., & Ashoka, H. M. (2021). Comparative Studies on Thermal Comfort Properties of Eri Silk, Mulberry Silk, Wool and Linen Fibres. Journal of the Institution of Engineers (India): Series E, 102(1), 145–154. https://doi.org/10.1007/s40034-021-00208-2
- Solorio-Ferrales, K., Villa-Angulo, C., Villa-Angulo, R., & Villa-Angulo, J. R. (2017). Comparison of regenerated bamboo and cotton performance in warm environment. Journal of Applied Research and Technology. JART, 15(3), 205–210. https://doi.org/10.1016/j.jart.2017.02.002