Belleville Men's Waterproof Steel Toe Flight & Flight Deck Boot Leather Shaft measures approximately Mid-Calf" from arch 100 percent cattlehide leather upper VANGUARD sole construction combining a cushioned direct injected midsole with a 100 percent rubber VIBRAM Chevron outsole for FOD minimization Gore-tex waterproof fabric bootie Steel toe is ASTM F2412-11 and F2413-11 certified and EH rated Soft removable insole