Additional Features11" shaft height. Full-grain leather vamp and shaft.Nano Composite Safety Toe meets or exceeds ANSI standards ASTM F2413-18 F/I/C EH. Our electrical hazard-compliant Nano Composite Safety Toe is made with carbon nanotubes woven together to create one of the strongest and most lightweight safety toes, while still providing protection, comfort, and durability.Air-mesh lined shaft for improved breathability.Taped interior seams for added comfort.Leather pull tabs.Removable, moisture-wicking, antibacterial, and machine washable footbed.Molasses-infused EVA midsole integrated with Twisted X® patent-pending CellStretch® comfort technology and a nylon/glass fiber shank provides long-lasting comfort, stability, and durability.Double stitched storm welt provides a greater seal against the elements.Oil and slip resistant molded rubber outsole provides durability and traction.