Belleville Hot Weather Steel Toe Flight Boot Coyote Brown USA Made This unique U.S. Navy, U.S Marine Corps and U.S. Air Force flight approved hot weather boot offers a great combination of both cool comfort and safety. From the ASTM certified/EH rated steel toe to the Vibram® Chevron outsole designed to minimize FOD and improve traction, the 330 COY ST exceeds all necessary aviation boot requirements. BOOT FEATURES: HEIGHT: 8” (Standard Military Height) UPPER: 100% cattlehide leather & nylon fabric MIDSOLE: Highly cushioned, shock absorbent midsole OUTSOLE: 100% rubber VIBRAM® Chevron to minimize FOD ( Foreign Objects debris ) and improve traction INSOLE: Single density molded removable insert SPECIAL FEATURES: > VANGUARD® running shoe sole construction > Steel toe meets ASTM F2412-18 and F2413-18 standards for impact & compression and EH rated > AR 670-1 Compliant Belleville Hot Weather Steel Toe Flight Boot Coyote Brown USA Made