Heel Height: Approx. 6'' Tall. Full Grain Leather. Padded Comfort Collar. Eyelets and Hooks set on Stainless Steel Washers. Tempered Steel Shank. Moisture Wicking Nylon Lining. 12mm Thick Polyurethane Padded Insole. Goodyear Welt Construction. Rubber Outsole. High Abrasion, Oil, Heat and Slip Resistant Outsole. Comfort Fit Safety Toe meets ASTM I75/C75 Standards. Electrical Hazard meets ASTM Standards.