Sleep Philosophy Highline 3M Microfiber Mattress Pad, Queen, White 100% Plyester Imported Set includes: 1 mattress pad Materials: 100percent polyester filling: 100percent 6D fiber Measurements: 60-by-80-inch mattress pad with a 13-inch drop length Machine washable Made from ultra-soft microfiber with a hypoallergenic polyester filling, this mattress topper is machine washable and fits up to an 18 mattress