Caterpillar, Size 11.5 Wide, Dark Brown, Men's Argon Composite Safety Toe Full Grain Cement Construction Leather Upper Boot, Nylon Mesh Lining, Removable Eva Sock Liner, Molded PU Midsole, Strobel Slip Resistant, Electrical Hazard Rated ASTM F2413-11 1/75EH, C/75.