Tempur-Pedic King Advanced Performance Mattress Protector Polyester Made in US Waterproof, highly stretchable and breathable mattress protector designed to trap liquids and protect against stains Stretchable fabric to move with the mattress as it conforms to the sleeper's body Securely fits mattresses 8-14h Backed by a 10-Year mattress protection limited Warranty King Size measures 80L x 78W x 14H