Danner Comfort System delivers best-in-class durability, support and comfort. Durable nubuck leather and 900 denier nylon upper. Danner Dry waterproof protection. Available with Thinsulate Ultra insulation. 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. Boot height: Approx. 8'' tall.