Standing true to the stability, cushioning and shock absorption our WorkHog® XT is known for, this edition also features exceptional waterproof protection and expertly engineered ventilation to keep you cool and comfortable all work-day long. - ASTM F2413 M/I/C rated - ASTM F2413 EH rated - ATS® Max extra-wide shank for maximum support and less fatigue - Waterproof PRO construction with an impermeable barrier - U-Turn® Entry System allows easier entry for high arches - VentTEK™ mesh panels enable airflow to keep you cool - Waterproof full-grain leather foot and upper - Removable Energy Max anti-fatigue insole for maximum comfort - Cushioning midsole for shock absorption - Durable oil- and slip-resistant Duratread™ sole - 90° heel - Goodyear welt construction - Waterproof depth goes as high as the blue lining inside the boot