Boot Height: Approx. 8'' Tall. Upper: Black Full Grain Leather / Black Action Leather / 400 Gram Air Mesh. Construction: Cement. Lining: Two Zone Wicking Mesh / Thorogood dri Waterproof System, Blood Borne Pathogen Compliant. Insole: Removable Two Density Polyurethane ''SHOCK ZONE'' Footbed with Air Flow Vents. Shank: Engineered Composite. Outsole: Z-Trac ASR rubber with integrated EVA impact pads. Special Features: 100% Non-Metallic Construction. WATERPROOF. Heavy Duty YKK Side Zipper. Slip-Resisting.