This Sleepy's Deluxe Comfort Cool Mattress Protector checks all the boxes: it’s cooling, fully waterproof, anti-microbial, and provides the added comfort of a mattress pad—all while shielding your mattress from stains, allergens, dust mites & more. Plus, five-sided protection and an antimicrobial Silvadur treatment fights bacteria so you can rest easy. The cushioned protector feels like a cooling mattress pad with all the benefits of a waterproof protector—at a great value.