Essential for comfortable sleep, the BEDGEAR iProtect mattress protector offers a layer of defense for you and your bed. Machine washable, its noiseless waterproof barrier shields your mattress from stains. It also protects against dust and other allergens to create a clean, healthy sleep environment. The lightweight, brushed fiber surface keeps your mattress dry throughout the night. iProtect's sidewall skirt smoothly and securely fits mattresses from eight to 18 inches in height.