Leather upper Recycled materials inner lining Nike logo on the heel tab Traditional lace closure High traction durable rubber outsole An updated variant on a classic shoe creates the Nike Air Force 1 Boot “Dark Smoke Grey.” This boot is made from a leather upper that keeps you both dry and warm while the inner lining is made from a recycled material. This rugged, yet street-forward sneaker features a high traction durable rubber outsole that ensures a long lasting shoe. Product Code: DD0747-001