Velfont Premium Waterproof Hypoallergenic Mattress Protector - 100% Cotton Terrycloth Surface - Queen Size Mattress protector with a 100% cotton terrycloth surface and polyethylene membrane, ultra-thin and imperceptible 100% waterproof: full protection against dust mites, allergens, bacteria, perspiration, urine and accidental spills (10-Year Warranty) Recommended for asthma, allergy and eczema sufferers. Manufactured according to Oeko-Tex Standard 100, which ensures no harmful substances have been used. Machine wash and dry for an easy care and practical use Doesn't change the feel of your mattress, is noiseless and highly absorbent It fits as a fitted sheet (elastic all around) adapting to any mattress depth up to 19"