Hiking Boots Toe Type Steel Metatarsal Guard Internal Insulated No Men's Size 10-1/2 Footwear Width M Waterproof No Lace Up Height 6 In. Dark Brown/Black Upper Material Leather Liner Material Two Zone Wicking Mesh Shank Material Polyurethane Midsole Material Polyurethane Outsole Material Rubber Footwear Sole Pattern Lug Resists Slips Standards ASTM F2413-05 I/75 C/75 MT/75 EH 1 Pair