Product features of Carhartt 8x22 Work Steel Toe Waterproof Boots, Men's Bison Brown 3L_9GH0NL5Z:
Mens 8H waterproof boot is made of a leather upper with synthetic lining. Waterproof membrane lining keeps feet dry in most types of wet conditions. Removable dual-density polyurethane insole provides comfortable support and reduces foot fatigue. Additional features include polyurethane midsole, durable polyurethane outsole, and sturdy steel shank. Direct Attach construction is lightweight, flexible, and durable. The upper is placed in a mold and the liquid synthetic soling material is injected, which fuses, or directly attaches, the sole to the upper. This produces a tough, watertight bond. Note: This footwear is designed to provide secondary protection from incidental contact with live electrical circuits. It meets F2413-11 Section 5.5 requirements and is tested to resist the application of 18,000 volts at 60 Hz for 1 minute with no current flow in excess of 1 milliampere under dry conditions. It should not be worn in explosive or hazardous areas where conductive footwear is required.