Original S.W.A.T. Men's Metro Air 5" Waterproof Side-Zip Men's black Military & Tactical Boot 100% Leather/Synthetic Imported Rubber sole HydroGuard waterproof full bootie construction Bloodborne pathogen resistant Leather / 1000 denier nylon upper for improved durability and comfort Double-stitched upper with 3-ply bonded nylon thread for extended durability Non-visible heel air cell for impact absorption and comfort