Please Note: Delivery Before 12/24 is Not Guaranteed.Our sustainable CleanBamboo® fabric is a silky-soft, sateen weave that's smooth and comfortable against your skin. Our sheets are made from organic bamboo using our patented closed-loop process with food-grade, non-toxic solvents. This process produces a unique 100% bamboo lyocell free from harmful chemicals and plastics, unlike other bamboo viscose and bamboo/poly blends on the market. Details Made from 100% CleanBamboo® Lyocell Organic solvents used for material processing Hypoallergenic and kind to skin Breathable weave that cools and adjusts for a comfortable sleep Feels smooth like silk, comparable to cotton 1,000 thread count STANDARD 100 by OEKO-TEX® SH065 176027 TESTEX www.oeko-tex.com/standard100 Class I Baby-Safe