The Super Quarry 2.0 GTX boot is the ultimate work boot. The Armor Flex II midsole is puncture-resistant and meets or exceeds ASTM standard F2413-05 I/75 C/75 EH. Made of a full-grain leather upper with a 360 knurled rubber rand for abrasion resistance, this boot is built to last. A steel shank and rigid platform provide strength and the Fatigue Fighter footbed allows all-day wear in comfort. An aggressive Vibram Olympia outsole provides superior traction and is non-marking, oil resistant and self-cleaning.