No more uncomfortable, hot nights with my 5-Sided Cooling Mattress Protector! Made of an antimicrobial silky soft fabric, this machine washable mattress protector uses cooling fiber technology that disperses your body heat five times faster than regular polyester protectors. It also contains a wick-away treatment that manages moisture and transports perspiration away from the body—so you'll stay cooler even if you're a super active sleeper! And besides providing a cooler sleep surface to keep you drier all night, it also protects your mattress from liquid stains, dust mites and allergens…exactly what you need to maintain a cleaner and more pleasant sleeping environment!