Utilizing advancements in premium comfort technology allowed us to make this protective steel toe, hot weather boot like your favorite running shoe. With an upper constructed of durable full grain cowhide leather and abrasion resistant 1000 denier nylon, the coyote C300 ST is not only tough, but highly breathable, too. Belleville hot weather boots run about 1 full size larger than your running shoe size. For example, if you wear a size 10, consider wearing a size 9. VANGUARDA(R) running shoe sole construction Steel toe meets ASTM F2412-18 and F2413-18 standards for impact & compression and EH rated Soft removable insole 8" height Made in USA & Berry Compliant AR 670-1 Compliant Specifications Height: 8" (Standard Military Height) Upper: 100% cattlehide leather & nylon fabric Midsole: Highly cushioned, shock absorbent midsole Outsole: 100% rubber VIBRAMA(R) Sierra Insole: Single density molded removable insert