Fashion meets function with the Below 0 Cooling Mattress Pad, consisting of an innovative space-dye fabric which combines cool-to-the-touch fibers with moisture wicking technology to bring you the Coolest Sleep on Earth! The temperature regulating properties of the Nylon/Polyester knitted shell creates a tactile cool-touch that insures the perfect night’s sleep every time. Filled generously with a Down-Alternative polyester and constructed with a 10-inch box quilt, this mattress will keep you cool throughout the night. Machine wash for easy care. Hypoallergenic. Available in Twin, Full, Queen, King and Cal King size.