Danner Comfort System delivers best-in-class durability, support and comfort. 360° snake-proof protection. Durable nubuck leather and 900 Denier nylon upper. Waterproof Danner Dry liner pulls moisture away from the foot for greater comfort. Anatomical design and broader toe box for responsive fit. Patent-pending plush dual-density footbed for cushioning, underfoot venting for maximum airflow and Airthotic heel clip for support. Danner Steadfast outsole for solid traction over rugged terrain. Thermoplastic polyurethane shank. 74 oz per pair. Boot height: Approx. 17'' tall.