About the productDescriptionWaterproof full-grain leather upper. Moisture-wicking mesh lining. Removable EPX anti-fatigue footbed. Advanced Comfort PU Midsole. Rubber lug outsole. Direct attach construction. Nylon shank. CarbonMAX Safety Toe rated ASTM F2413-11 M I/75 C/75 EH. 6" lace-up shaft. Heel kicker and toe bumper.