Heel Height: Approx. 8'' Tall. Upper: Full Grain Leather. Construction: Goodyear Storm Welt. Lining: Spacer Mesh. Insole: Polyurethane Removable Footbed/ Special EVA Cushion Flex. Midsole: Compression Molded EVA with Impact 300 Gel Heel Insert. Shank: Engineered Composite. Outsole: Gen Flex II Dual Density Rubber. Special Features: ASTM F2413-11 M I/75/C/75 COMPOSITE SAFETY TOE. EH Rated. Tested For and Meets CAN/CSA-Z195 18,000 Volts Electrical Shock Resistance Standard. Anti-Roll Bar Heel Support (ABHS).