Stay warm the way our airmen do, with these U.S. Military ECW Mitts. Built to last with a durable nylon/polyester outer shell and leather thumb and palm. Oversized design is ideal for adding your own liners. Each Mitt has 2 adjustable straps on the backs of the hands and wrists for a personal custom fit, so they'll stay secure and not let any cold air in. Nylon/polyester shell with wool panel on back of hand Leather thumb and palm 2 adjustable straps on back for a comfortable fit Removable polyester lining Oversized, ideal for adding additional liners