Knit Knit WATERPROOF MATTRESS PROTECTOR - Waterproof to protect against spills and stains COOL TO THE TOUCH - Cool and comfortable luxury knit is cool to the touch. Smart Climate Technology with high molecular weight yarn that feels cool instantly PERFECT FIT - Tempur-Ultifit System with 2-way stretch on top and sides. Fits mattresses up to 20 inches deep EASY CARE - Machine washable and dryable. No chlorine bleach, tumble dry on low heat only and do not iron. WARRANTY - Limited Lifetime Warranty MATTRESS PROTECTOR ONLY