Wake up recharged on a mattress pad that feels cool and clean. The Serta® power chill mattress pad delivers next level cooling with Cool-hex™ technology, designed to turn heat into cooling comfort. Protected with Scotchgard's® stain release treatment, and an antimicrobial odor defense. Complete with the patented Simplefit® four corner grip design to eliminate shifting during the night. Life happens, so we made it machine washable for worry-free care.