Magnum Men's Response Ii 8" Steel Toe Boot 100% Leather Made in USA or Imported Rubber sole Whether you're gunning the engine during a car chase or running down a perpetrator, these 8" tactical boots from Magnum&reg; will respond to your every move. Combination of action leather and nylon upper. Moisture wicking lining for added breathability. Comfort contoured sock liner for all day comfort. Steel shank helps provide stability and support. Durable CMEVA midsole for greater shock absorption. Non slip and oil resistant outsole. ASTM steel toe rated F2413-05. Measurements: Weight: 1 lb 10 oz Circumference: 13 in Shaft: 8 1&frasl;2 in Product measurements were taken using size 8, width D - Medium. Please note that measurements may vary by size.