NWT INCLUDES INSERT PILLOW Construction Front is made of 100% linen; reverses to a 52% linen and 48% cotton blend. OEKO-TEX® STANDARD 100: tested against 1000+ harmful substances to keep you and your family safe from chemicals common to textile manufacturing. 14.HUS.42449 Hohenstein Yarn-dyed fiber has incredibly rich color that holds its vibrancy over time. Reverses to solid natural. Zipper closure. Accommodates a 22" square insert Machine wash in cold water, gentle cycle. Use only non-chlorine bleach, if needed. Tumble dry on low heat; remove promptly. Warm iron as needed. Dimensions Overall: 22" sq Zipper: 21"