Black Beta Extreme Cold Weather Boots. - GENUINE U.S. MILITARY ISSUE. - ALSO KNOWN AS "MICKEY MOUSE" BOOTS. - THESE ARE USED. HOWEVER, WE CLEAN THEM MAKING THEM LOOK VERY CLOSE TO BRAND NEW. Field tested and proven to keep your feet toasty in temperatures as low as -20º F. These are the original Military issue "Mickey" boots. The multiple layers of wool felt provide an insulation to protect your feet in subzero temperatures, and the waterproof rubber exterior keeps your feet dry and warm. Sizes tend to run about one size large. Sizes: 8,9,10, and 12 regular