The Sealy ProCool Mattress Protector offers the perfect blend of comfort and protection. Featuring a cool to the touch top fabric, this protector ensures maximum cooling throughout the night to help keep you comfortable while you sleep. The premium knit top fabric is also soft and cozy for additional comfort as well as waterproof to safeguard your mattress against everyday spills and stains. This protector installs like a fitted sheet and stretches to accommodate mattresses up to 15 inches deep. Best of all, it’s machine washable for easy care and backed by Sealy’s lifetime warranty.