The 6 Best Cooling Mattresses of 2021

Stay cool all night long

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First Look

Best Overall: Saatva Classic Mattress at saatva.com

"Combines the strength and resilient feel of an innerspring with the softness of eco-friendly memory foam."

Best Budget: Cocoon Chill by Sealy at cocoonbysealy.com

"Has four layers that provide breathability, softness, and quality cooling."

Best for Hot Flashes: Brooklyn Aurora at brooklynbedding.com

"Utilizes TitanCool to deliver cooling relief and provide a more comfortable sleeping environment."

Best Mattress Topper: LUCID 3-inch Ventilated Gel Memory Foam Mattress Topper at Amazon

"A gel infused foam that is ventilated to improve airflow and regulate temperature."

Best Cooling Gel Mattress: Bear Hybrid at bearmattress.com

"Brings performance foam and cooling gel memory foam together for a heat-dissipating, temperature-regulating system."

Best Mattress Protector: Safe and Sound Waterproof Cooling Mattress Protector at Amazon

"Its artistic wave design facilitates air circulation, allowing for moisture to more easily evaporate."

There’s nothing worse than being uncomfortable at night and not being able to get enough sleep. For those who tend to run hot while sleeping, looking into a cooling mattress might be an effective solution. 

Cooling mattresses make it easier for the transfer of heat because of their built-in ventilation systems, which help prevent the body from overheating and create a more comfortable environment. Brandon Peters, M.D., who is board-certified in both neurology and sleep medicine, explains that there is “evidence that a cooler sleep environment helps to promote deep sleep. This is important for the repair of the body's tissues, and may help with growth.”

Although a cooling mattress can’t fix all your problems, it can certainly cut down on the night sweats and help you achieve a better night’s sleep. Getting inadequate hours of rest or sleep of poor quality can cause effects of sleep deprivation. “This may affect mood, attention, and memory. It may increase pain. It may also lead to long-term problems, including weight gain, cardiovascular disease, cancer risk, and an overall increased mortality,” adds Dr. Peters. 

Here are the best cooling mattresses on the market today.

Our Top Picks

Best Overall: Saatva Classic Mattress

Saatva Classic in Luxury Firm
Courtesy of Saatva.

This is Saatva’s most popular mattress for a reason: It combines the strength and resilient feel of an innerspring with the softness of eco-friendly memory foam. Together, these features focus on back and joint pain, as well as spinal support. What really promotes its cooling nature is the mattress’ individual comfort coils that respond and contour to the movements of your body in order to decrease motion transfer, while also increasing airflow for better breathability. 

Saatva provides three different types of firmness, including plush soft, luxury firm, and firm to match customer’s specific sleep needs. According to the website, most customers go with the luxury firm because it fits most sleep styles—and it doesn’t hurt that the quality or cost does not change based on chosen firmness.

Expert Insight

Dr. Peters says that the benefits of a cooling mattress “may be evident fairly quickly. One night of recovery sleep may ease the effects of sleep deprivation. As we are conditioned to our environment, this may take more time. It might be expected that most people would adjust within weeks to a few months.”

Best Budget: Cocoon Chill by Sealy

Cocoon chill by Sealy

Courtesy of Sealy

Sealy’s Cocoon Chill provides a quality cooling mattress on a budget. The mattress has four layers: the essential support layer is a highly robust foam that focuses on resiliency; the responsive comfort foam reduces motion transfer, thereby preventing sinking; the perfect fit memory foam adapts and supports your body size, shape, and sleep position; and the cooling cover works to absorb and dissipate heat. All these layers help to create a breathable, soft mattress that takes away the heat and sweat of a bad night’s sleep. Since the Cocoon Chill is a firmer mattress, available in medium soft and extra firm, it’s the most ideal for back and stomach sleepers.

Best for Hot Flashes: Brooklyn Aurora

Brooklyn Aurora

Courtesy of Brooklyn Bedding

The Brooklyn Aurora mattress from Brooklyn Bedding utilizes TitanCool to deliver cooling relief and provide a more comfortable sleeping environment. When the mattress reaches certain high temperatures, the gel beads inside will liquify, releasing a burst of coolness. By regulating the body’s temperature and using copper gel-infused form to target pressure points and contour to your body upon shifting, this mattress can help you remain at ease throughout the night. When it comes to your Brooklyn Aurora, you can choose from three different firmness levels—plush, medium, and firm—to make sure the feel and level of support is right for you.

Best Mattress Topper: LUCID 3-inch Ventilated Gel Memory Foam Mattress Topper

Lucid 3-Inch Memory Foam Mattress Topper

Courtesy of Amazon

While buying a new mattress that better suits your sleeping needs is an option, so is buying a mattress topper to add to your existing mattress. Not only does it bring you comfort, but it can save you money. The ventilated gel memory foam mattress topper from Lucid is a great addition to any bed; its gel infused foam helps to capture and distribute heat to create a more comfortable sleep experience. The three-inch topper is ventilated to improve airflow and regulate temperature, while the foam itself contours to the body to better align the spine and relieve pressure points around the shoulders, hips, and knees. 

Don’t be alarmed when you first open the topper to remove it from the casing and smell a particular foam scent. That's normal and it will disappear after 48 hours. While that scent doesn’t last long, luckily, the warranty does, for three years.

Best Cooling Gel Mattress: Bear Hybrid

Bear Hybrid Mattress

Courtesy of Bear Mattress

Not only does Bear Hybrid ensure a restful night’s sleep by providing support and relief from pressure points while adapting to your body’s distinct shape, it does all of this while being mindful of the environment. As a company, Bear is Greenguard Gold certified for low emissions and using a water-based bonding solution to cut down on harm to the environment and chemical smell. According to Bear's firmness scale, which rates mattresses on their firmness from one to 10, the Hybrid lands at 6.1, making it the most comfortable for side and combination sleepers who enjoy a nice medium-firm bed. Its combination of performance foam and cooling gel memory foam results in a heat-dissipating, temperature-regulating system that creates more airflow and helps you stay cool throughout the night.

Best Mattress Protector: Safe and Sound Waterproof Cooling Mattress Protector

Safe and Sound Waterproof Mattress Pad

Courtesy of Amazon

This mattress protector from Safe and Sound acts on its promise of effective cooling properties, using 3-D air fibers to provide comfort and help release heat. Its artistic wave design facilitates air circulation, allowing for moisture to more easily evaporate. On top regulating the body’s temperature, this cooling protector is 100 percent waterproof, stain-resistant, and machine washable. Because of its unique design, stains and spills are easily sopped up and cleaned nicely during the wash cycle. With a 90-day return policy, Safe and Sound Waterproof Cooling Mattress Protector a smart buy.

Final Verdict

If you don’t want to spend the extra money to buy a whole new mattress for the main purpose of helping you cool down at night, the LUCID 3-inch Ventilated Gel Memory Foam Mattress Topper (view at Amazon) is the way to go. It provides all the comfort and airflow without the hefty price tag. However, if you’re ready to change your mattress, give the Saatva Classic Mattress (view at Saatva) a try. It’s on the more expensive side, but the eco-friendly, breathable mattress is worth the extra spend.

What to Look for in a Cooling Mattress

Ventilation:

When you have a well ventilated mattress, it makes for better airflow, resulting in a more breathable mattress. This helps to take away heat and sweat during sleep. A perforated mattress topper for ventilation may help further cool you while you sleep, and is a great option for anyone on a budget.

Comfort:

Making the switch to a cooling mattress can’t just be about the cooling effect. You have to make sure that other factors, such as firmness, springs, and foam are comfortable for you. Fortunately, many online retailers offer a trial period and warranty, so you can feel good knowing you're getting the best option for you.

Maintenance

Mattress toppers and mattress protectors can help extend the life of your mattress. Plus, they make cleaning easy, so any mattress mishaps won't mean throwing the whole product away. If you're looking to make a big investment in a cooling mattress, think about purchasing a protector or topper to help keep your mattress safe.

Why Trust Verywell Health?

Having been raised by two medical professionals, Amari Pollard understands the importance of health literacy. As a seasoned health writer, she is committed to producing well-researched and well-sourced product reviews to help people make informed medical decisions.

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