Boot Height: Approx. 8'' Tall. Upper: Black Walnut Full Grain Oil Tanned Leather. Lining: Cotton Drill Toe Vamp. Insole: Removable Polyurethane Insert on Poron 4000 Comfort Cushion. Midsole: Rubber. Shank: Engineered Composite. Construction: Goodyear Storm Welt. Outsole: NEW Thorogood MaxWear Heritage. DUal Density BLACK Rubber Wedge.