Work Boots Toe Type Composite Metatarsal Guard No Insulated No Men's Size 10-1/2 Footwear Width M Waterproof Yes Lace Up Height 6 In. Black Upper Material Leather and Nylon Mesh Liner Material Polyurethane Shank Material Rubber Midsole Material EVA and Polyurethane Outsole Material Rubber Footwear Sole Pattern Cleated Resists Electricity Slips Standards ASTM F2413-05 I/75 C/75 EH 1 Pair