Our easy care & machine washable quilted mattress protectors are made up of 50% polyester 50% cotton durable overlayer - with a 100% polyester filling. The high quality polycotton coating on these quilted protectors are specially woven, featuring a special finish which makes the material feel great on your skin whilst keeping your mattress well conditioned during the night. This fabric protects against any spills or stains and is exceptionally hard-wearing with a durable composition to last you a very long time. This extra layer insulates you better, keeping you warmer for longer during those cold chilly nights - featuring a super soft & light element.