Original S.W.A.T. Men's Metro Air 9-Inch Waterproof Side-Zip Tactical Boot 100% Leather Imported Rubber sole 200g Thinsulate insulation YKK waterproof side-zipper for easy on and off fit with hook and loop closure HydroGuard waterproof full bootie construction Bloodborne pathogen resistant Airport friendly nylon shank for lightweight support and fatigue control