Waterproof leather upper - Nylon mesh lining - Removable perforated EVA with Gel Technology insert for comfort - High performance rubber outsole - Waterproof - Insulated with 400 grams of patented thermal technology to keep your feet warm and comfortable - Dual Density Insole Heel pad efficiently absorbs shock - Internal Shank Stabilizer enhances midfoot stability - Sculpted Midsole provides superior motion control and support - Outsole Heel Clefts absorb shock and help to lessen the sharpness of impact - Ergonomic Outsole Tread mimics the shape of the foot - Outsole Flex Grooves allow the boot to bend and flex with ease - SRX Slip Resistant Sole provides superior slip resistance - Electrical Hazard rated ASTM F2431-11 1/75 EH C/75 - Steel-Toe rated ASTM F2413-11 I/75 C/75 - Soft-Toe version: P73687