Magnum Men's Elite Spider 8.0 Boot 100% Leather Imported Shaft measures approximately Mid-Calf" from arch Military boot featuring web-like overlays at sides and notched lace-up shaft SpiderMESH lining with moisture control Durable composite non-metallic hardware (electronic security friendly) Composite shank Outsole: Vibram slip and oil resistant outsole ;Upper- Leather/Nylon