Upper Material: Full Grain Leather Toe Box Stitching: Triple/Double Stitching Lacing: Eyelet & Hoop Speed Lacing Zipper: N/A Lining: "200G Thermolite Insulation/Vapor Wick Lining Walotex Waterproof/Bloodborne Pathogen Membrane" Insole: Removable Insole Safety Toe: N/A Shank: Composite Shank Midsole: PU Midsole Outsole: 1A Carbon Rubber Outsole Heel: Tactical PU Heel System Resistances: Slip Resistant