The McRae 8989 Men's Mil-Spec Hot Weather Steel-toe Boot Coyote Brown Boot was designed for the hot weather setting of the Persian Gulf. This boot is completely American made and features top quality materials such as 100% American cowhide leather and genuine nylon Cordura to give you years of service. An unlined upper keeps the heat off you in hot temperatures. The 8989 was specifically made in coyote brown for wear with the Army's and USAF's new OCP ACU. Details: Height: 8" Bottom: Oil, acid, slip resistant rubber Vibram Sierra outsole direct attached to polyurethane midsole. Comfort: Removable cushion polyurethane orthotic footbed. Upper: Full-grain Coyote suede and 1000 denier Cordura. Topline: Padded collar Closure System: Nylon coated speedhooks & eyelets with flex notch in eyestay. Steel Toe: Meets ASTM F2412-11 and F2413-11 standards for impact & compression. Origin: Made in USA