Athletic Shoe, Style Family Athletic Shoe, Metatarsal Guard Yes, ASTM Standards Met Compression (C/75), Impact (I/75), Closure Lace Up, Chemical Resisting Sole Yes, Color Black, Width W, Gender Men’s, Non Metallic Upper No, Non-Marking Sole Yes, Completely Non Metallic No, Oil Resisting Sole Yes, Construction Cemented, Electrical Hazard Rated Yes, Conductive No, Color Family Black, Puncture Resistant Insole No, Size 10 1/2, Static Dissipative No, Style Number RB4046, Toe Cap Material Alloy