Boot Height: Approx. 6" Tall. Upper: Black Full Grain Leather / Black Action Leather / 1200 Denier Nylon. Construction: Cement. Lining: Two Zone Wicking Mesh / Thorogood Dri Waterproof System, Blood Borne Pathogen Compliant. Insole: Removable Two Density Polyurethane "SHOCK ZONE" Insert with Air Flow Vents. Outsole: Two Density Rubber with Integrated EVA Impact Pads. Shank: Composite. Special Features: Total Non-Metallic.