Original S.W.A.T. Men's Chase 9" Waterproof Side-Zip-M 100% Leather/Synthetic Imported Rubber sole Chase outsole: slip and oil-resistant non-marking rubber with siping exceeds the ASTM F2913-11 test for slip resistance HydroGuard waterproof full bootie construction Bloodborne pathogen resistant Texon stability platform for lateral support and torsional rigidity Full grain leather / 1200 denier nylon upper for improved durability and comfort