Belleville C793 Waterproof Assault Flight Boot Coyote Brown 。The Belleville C793 is our most athletically inspired Air Force and Army Flight Certified boot. With its aggressive scalloped lace-to-toe styling and low profile soling platform, the C793 allows for a customized fit and increased feel of the foot pedals when in flight. The C793 also contains a GORE-TEX waterproof membrane for added protection and overall comfort. UPPER: 100% cattlehide leather & nylon fabric MIDSOLE: Highly cushioned, shock absorbent midsole OUTSOLE: 100% rubber EXCLUSIVE VIBRAM® \"IBEX\" outsole for rugged terrain INSOLE: Dual density molded ShockmasterTM removable insert Durably waterproof and highly breathable GORE-TEX fabric Low profile sole reduces weight & improves mobility Sharp angled lugs and defined heel maximize traction Deeply serrated toe bumper aids in vertical climbing & crawling Rappelling bars on outsole extend wear Aggressive lace-to-toe style allows for a customized fit