Bates Cobra is AR670-1 Compliant and is built to specifically meet military specifications. This coyote colored boot also features Bates anti-fatigue Endurance Performance System, delivering the comfort that you want with the durability that you need. Abrasion resistant flesh-out cattle hide leather with abrasion resistant nylon. Breathable lining and padded collar for comfort. Multi terrian slip resistant rubber outsole for traction. Material: Leather.