ront fabric is made of 100% linen. Reverse fabric is 52% linen and 48% cotton blend. Reverses to solid. Accommodates a 20" insert. Zipper closure. OEKO-TEX® STANDARD 100: tested for 1000+ harmful substances to keep you and your family safe. 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. Imported.