Boot Height: Approx. 9” Tall. Full Grain Leather Toe. YKK Zipper with Velcro Tab. Steel Shank. 1000 Denier Nylon & Leather Upper. Compression Molded EVA Midsole. Outsole Stitched at Toe and Heel. Thermoplastic Heel & Toe Counters. Outsole meets ASTM F489-96 test standards for slip resistance. Aegis Anti-Microbial Lining and Removable Orthotic Footbed provides protection against odor staining and deterioration caused by bacteria fungus and other microorganisms and is a permanently bonded antimicrobial barrier. Electric Hazard Protection meets ASTM F2412-05 and ASTM F2413-05 EH Test Standards.