| This Caterpillar Conclude Steel Toe boot in black features a full grain leather upper, nylon mesh lining, removable EVA sock liner, SRX Extreme Slip Resistant rubber outsole and Goodyear welt construction. Meets or exceeds the ASTM F2413-05 standard for Static Dissipative Type 1 footwear. ASTM 2413-05 I/75 C/75 steel toe |