Original S.W.A.T. Metro Air 5 inch Side Zip Safety Toe Boot Black The Metro Air 5" Side Zip Safety tactical duty boot meets the needs of the everyday officer, while delivering the safety, comfort, and performance in a slightly shorter package. Constructed to perform under any condition, and will still look inspection ready at the end of your shift. Action leather / 1000 denier nylon upper with polishable heel and toe YKK® side-zipper in Vislon® pattern for easy on and off fit with hook and loop closure ASTM F2413-11 approved composite safety toe Electrical Hazard protection: exceeds ASTM F2412-11 and F2413-11 standards Double-stitched upper with 3-ply bonded nylon thread for durability Removable custom fit EVA insole Custom-molded phylon EVA midsole for lightweight comfort and cradled support Texon stability platform for lateral support and torsional rigidity Airport friendly nylon shank for lightweight support and fatigue control Stitched heel for durability and extended service life Custom-molded thermoplastic heel counter and toe box for instant comfort and lateral support Visible heel air bag for impact absorption and comfort Metro durable, slip and oil resistant, non-marking rubber outsole with waffle traction and ladder grip control, meets the ASTM F2913-11 test for slip resistance 26 Oz. (737g) Original S.W.A.T. Metro Air 5 inch Side Zip Safety Toe Boot Black