Our sustainable CleanBamboo™ fabric is a silky-soft, sateen weave that’s smooth and comfortable against your skin. Includes a fitted sheet, flat sheet pillowcase(s). Made with 100% organic bamboo. Cooling effect - breathable weave cools and adjusts for a comfortable sleep. Feels smooth like silk, comparable to cotton 1,000 thread count. Hypoallergenic, free from harmful chemicals and ideal for sensitive skin.