McRae Mil-Spec Hot Weather Coyote Boot Vibram Sierra Outsole 。Safe feet in hot weather Designed for the hot-weather setting and diverse terrains of the Persian Gulf, featuring: Durable bottom: Oil-, acid-, and slip-resistant Rubber Vibram ™ Sierra outsole direct attached to polyurethane midsole Breathable upper: Full-grain coyote brown suede and genuine nylon Cordura, keeping the heat off in hot temperatures Lace-to-toe design: Nylon-coated speed hook and eyelet lacing system Ultimate comfort: Removable cushioned polyurethane inner sole Padded collar for maximum comfort Authorized for wear with Operational Camouflage Pattern uniforms for Army and USAF members Steel toe meets and F2413-11 standards for impact and compression 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 speed hooks & eyelets with flex notch in eyestay. Steel Toe Meets ASTM F2412-11 and F2413-11 standards for impact & compression. Origin Made in USA Size 7 Regular