Boot Height: Approx. 11'' Tall. Gaucho Crazy Horse Full Grain Leather Upper. Removable Air Flow Comfort Orthotic Insert Treated with Agion Antimicrobial. 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.