Soft and comfortable enough to be used as a sheet & pillow case. SKAL 100% certified organic cotton jersey sleeping surface (just like your favorite T-shirt). Waterproof polyurethane backing – inert & no off gassing. Unbleached natural color. Biodegradable packaging (hemp and corn film). Made in the USA (organic cotton grown in Turkey, knitted in Canada, and cut/sewn/packaged in USA).