ompliant with AR670-1, the Elite Assault Boot provides all-day comfort while in garrison, and rugged-durability when in the field. Composed of a Cordura and Suede upper, the boot is lightweight and breathes easy. A Vibram® Litebase rubber outsole and Vibram Specialized Performance Elastomer (SPE) lightweight midsole provides the perfect combination of flexibility and traction. With 8" stack height and lace-lock system, the Elite Assault Boot is the new standard for authorized wear.