100% cotton terry surfaceFitted sheet style100% waterproofBreathable materialUltra-thin designHypoallergenicPVC and phthalate-freeMachine washable, tumble dry 15 year mattress warrantyTerry surface helps to absorb any liquids that may come in contact.Fitted sheet style accommodates mattress depths from 6"� to 22."�Mattress protectors help eliminate dust mites and allergy causing bacteria.100% waterproofing helps repel all liquids including bodily fluids, perspiration, urine, and accidental spills.The breathable material is not hot to sleep on.Ultra-thin design is quiet and will not change the feel of your mattress.