100% TENCEL Lyocell.Textiles of TENCEL are more absorbent than cotton, softer than silk and cooler than linen.TENCEL Lyocell fiber is produced from sustainable hardwood forests.STANDARD 100 by OEKO-TEX Certified: tested for 400+ harmful substances. 21.HUS.86232 HOHENSTEIN HTTIDuvet Cover: Button closure; four interior corner ties keep it in place.Shams: Envelope closure.Made in a Fair Trade Certified factory, empowering workers who made it.Made in Pakistan.