Built tough and ready for action, Tactical Research by Belleville Khyber Hot Weather Boots deliver unbeatable performance across rocky hills to flat pavement and everything in between. This lightweight military boot features a Vibram. IBEX outsole with rappelling bars that enhance stability and maximize lifespan. With a durable suede upper and regulation 8-inch ankle, these coyote brown boots are US Air Force and US Army authorized for wear with OCP uniforms.