Protect your mattress and keep yourself safe from allergens while also staying cool and comfortable as you sleep with this Sleep Tite Pr1me Terry Mattress Protector. This completely waterproof mattress protector protects your mattress from the sweat and skin cells you naturally lose each night, thus keeping out bacteria and dust mites that can cause many problems to your health and the life of your mattress. This protector also helps to transfer body heat to your mattress where it can escape, allowing you to stay cooler at night.Features:Waterproof mattress protectorProtects mattress from liquids, dust mites, and other allergensHypoallergenic and antimicrobial80-percent cotton terry, 20-percent polyester surface100-percent polyurethane backingSidewall is 100-percent polyesterWaterproof protection covers the top of the mattress onlyPolyurethane membrane blocks liquid but allows air passageSurface able to absorb up to 1 liter of liquid Machine washable15-year manufacturer warrantyDesigned to fit any mattress from 6 to 22 inches thickDimensions:Crib: 28 inches wide x 52 inches longCot: 31 inches wide x 74 inches longTwin: 39 inches wide x 75 inches longTwin XL: 39 inches wide x 80 inches longSuper Single: 48 inches wide x 84 inches longFull: 54 inches wide x 75 inches longFull XL: 54 inches wide x 80 inches longQueen: 60 inches wide x 80 inches longOlympic Queen: 66 inches wide x 80 inches longCalifornia Queen: 60 inches wide x 84 inches longSplit Queen (2 pieces): 30 inches wide x 80 inches longKing: 78 inches wide x 80 inches longCalifornia King: 72 inches wide x 84 inches longSplit King (2 pieces): 39 inches wide x 80 inches longSplit California King (2 pieces): 36 inches wide x 84 inches long