This 6" Slip-on boot features 100% full-grain light brown leather with an easy off/on design. The TPU (Thermoplastic Polyurethane) soles & PU (Polyurethane) midsoles feature multi-directional lugs to provide increased traction on all surfaces as well as resistance to oil & acid. Removable foam inserts adds extra padding on top of our shock absorbing midsoles.