KEY DETAILS Shell: 100% cotton. By choosing our cotton products, you're supporting our investment in Better Cotton's mission. This product is sourced via mass balance and therefore may not contain Better Cotton. Learn more . Fill: 100% polyester. Shams: Envelope closure. STANDARD 100 by OEKO-TEX® Certified : tested for 400+ harmful substances. 21.HUS.86232 HOHENSTEIN HTTI Made in a Fair Trade Certified™ factory, empowering workers who made it. Made in China.