USA Made and Berry Compliant, the Belleville 6a ^2 Sabre provides lightweight toughness in rugged terrain. With its aggressive styling and other special features, including the exclusive VibramA(R) "IBEX" outsole, the 763 Sabre is built to provide stability and support to keep you mobile in any environment. 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 Specifications Height: 6" (Above-the-Ankle) 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 Shockmaster removable insert