70% Bamboo Viscose / 30% Polyester Waterproof Design: The mattress protector is made with a waterproof, breathable bamboo fabric blend that allows airflow while keeping moisture out. Ultra Soft Fabric: The mattress cover is made with a soft, comfortable rayon derived from bamboo material that provides a gentle feel. Noiseless and Cool: The mattress protector stays cool and quiet to help you sleep better and reduce noise from the mattress. Premium Fitted Sheet Style: The twin XL mattress protector has a fitted sheet style with elastic edges to snugly fit mattresses. Easy Care: The mattress cover is machine washable for convenient cleaning and maintenance. mattress protector waterproof cover twin full size pad queen california king bed covers washable protectors purple breathable protector-s cool vinyl-free noiseless premium luxury fitted stain protection bamboo crib adult master bedroom spacious college twin-xl children couple guest dorms toddler teenager preteen dorm partner comfort extra studio liner infant child cozy baby bedwetting school plastic cooling xl deep pads sheets for pocket mattresses topper quilted water proof kids sheet and padded zippered camas long organic under cal pockets thick daybed coya inch picky pee beds protect a von with zipper futon fan potty training memory foam vinyl best case zip up eight rv bunk bedbug air linen spa double roli silk set of cirriform perfect fit soft heat pack tuft needle play bags moving froli sleep system bedding encasement bag kowali