Woven of 100% cotton. Comforter is filled with 100% polyester. Sham features an envelope closure. OEKO-TEX® STANDARD 100: tested for 1000+ harmful substances. 14.HUS.42449 HOHENSTEIN HTTI. 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. Reverses to same. Comforter and pillow insert sold separately. Shams sold individually. Imported.