Front panel is made of 95% linen and 5% cotton. Reverse panel is made of 55% linen and 45% cotton. Reverses to solid. We're a proud member of the Better Cotton Initiative (BCI). The Better Cotton Initiative trains farmers to care for the environment and respect workers’ rights and wellbeing. BCI cotton is not physically traceable to final products. Zipper closure. Accommodates a 22" square insert; sold separately. Machine wash. Imported. Spot clean with a damp cloth, blot to remove excess water and air dry. Overall: 22" sq Zipper: 20" l