Innovative CLIMA fabric brings temperature regulation to this sheet set crafted with environmentally friendly practices to help you sleep easier than ever. Full and Queen include flat sheet, fitted sheet and two 20" x 29" pillowcases King includes flat sheet, fitted sheet and two 20" x 36" pillowcases 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 80% Supima® cotton, 20% other fibers Machine wash, tumble dry Imported