Upper Material: Full Grain Leather Toe Box/Ripstop Nylon Stitching: Seam Sealed Triple/Double Stitching Lacing: Composite Hook & Eyelet Speed Lacing Zipper: YKK Full Length Zipper w/Velcro Zipper Keeper Lining: Dri-Lex Waterproof Membrane Insole: Removable Insole/Anti-Microbial Poron Padded Footbed Safety Toe: N/A Shank: Composite Shank Midsole: PU Midsole Outsole: 1A Carbon Rubber Outsole Heel: Air & Gel Shock Absorbing Heel Resistances: Oil, Slip & Static Resistant