A protective moisture-wicking membrane and soundless design create the ultimate mattress pad as the foundation to help you sleep easier than ever. 54" x 75" x 18" Full; 60" x 80" x 18" Queen; 76" x 80" x 18" King; 72" x 84" x 18" California King Thermoregulating CLIMA technology promotes healthier sleep by helping maintain your optimal body temperature. Moisture-wicking, antimicrobial lyocell fibers are embedded with refined plant-derived paraffin, an additive that acts as a heat accumulator. Heat is absorbed and stored in the yarn when you or the air around you becomes too hot, to be dispersed later upon cooling down. 100% Tencel® lyocell with CLIMA fabric fill Tencel lyocell is a sustainably produced fiber made with closed-loop processing Machine wash, tumble dry Imported OEKO-TEX®-100 certified materials free of harmful substances