Boot Height: Approx. 11'' Tall. Maple Waterproof Full Grain Leather Upper. Superknit Nylon Moisture Wicking Lining with Highly Breathable Waterproof Membrane. Removable Air Flow Comfort Orthotic Insert with Moisture Wicking Cover. Weather Resistant Storm Welt. Flexible Lightweight EVA Midsole. Tempered Steel Shank. Super Flexible High Abrasion Rubber Outsole. Oil, Slip, Heat and Mud Resistant Outsole. Goodyear Welt Construction. Electrical Hazard Rated.