Thorogood Men's Gen-flex2 Series 8" Tactical Waterproof Side Zip Boot Black 834-7991, Waterproof, full-grain leather BBP X-Stream Waterproof Removable Single-density polyurethane footbed sole Composite Shank GEN-flex2 outsole Goodyear Storm Welt construction ASTM F1671/1671M-13 ASTM F1677-05 ASTM F2913-11 BBP X-Stream Waterproof membrane, blood-borne pathogen compliant Imported