11 Best Cooling Mattresses (2025), Tested and Reviewed

It happens to the best of us: You wake up in the middle of the night, clammy and swimming in sweat. If you’re a hot sleeper, a cooling mattress may be for you. Waking up sweaty and hot can be caused by several factors, like sleeping conditions, stress, excessive blankets, the wrong pajamas, and even eating spicy foods before bed. Hot nights can also equate to sleepless nights. According to a study from the Journal of Physiological Anthropology, heat exposure increases wakefulness and decreases time spent in deep sleep and REM sleep. No matter the cause, a cooling mattress is a great first step in combating a sweaty sleep. A cooling mattress is built specifically to help regulate your body temperature by being made of materials that optimize airflow and draw heat away from your body as you sleep. A cooling mattress can really make all the difference in avoiding overheating and getting a restful night’s sleep. I usually run hotter than most—for better or worse, I'm not one of those wai ... Read full article.