Original S.W.A.T. Men's Metro 9 Inch Side-Zip Military and Tactical Boot 100% Leather Imported Rubber sole Shaft measures approximately 9.5" from arch Waterproof full bootie construction Electrical Hazard protection: exceeds ASTM F2412-11 and F2413-11 Airport friendly nylon shank for lightweight support and fatigue control Full grain leather / synthetic upper for improved durability and comfort ASTM F2413-11 approved composite safety toe