"Now, all the benefits of the 9'' Ridge AIR-TAC are available in a versatile 6'' high design. Perfect for bike patrols, parcel delivery personnel, and many other applications where comfort, durability and good looks are important. Based on the wildly popular Original AIR-TAC, this black tactical shoe has a unique air heel system that makes light work of even the most demanding jobs. Steel Toe PLEASE NOTE: USPS Priority Mail is not available on this item. "