Regulates sleeping temperature, textured fabric employs specially-engineered fibers to improve breathability, high evaporation and cool down effect, transports perspiration away from the skin by means of capillary effects, soft and anti-static, approved for all mattresses including innerspring, memory foam and latex.10 Year limited warranty 100% Polyester Regulates sleeping temperature Textured fabric employs specially engineered fibers to improve breathability Soft and anti-static High evaporation and cool down effect Approved for all mattressesCountry of Origin: China Finish: White Length: 80 Size: Twin XL Width: 39