The I-Beam work boots provide protection where you need it most | Waterproof leather upper | Carbon composite toe meets or exceeds ASTM F2413-18 safety standards for impact or compression | Non-metallic puncture resistant insole meets all current ANSI requirements for safety toe standards, Class 75. | Removable AG8 dual density PU footbed with enhanced arch support | ASTM F2413-18 rated Electrical Hazard Protection protects against open circuits and can withstand applications of 18,000 volts at 60hz for one minute without leakage | Triple-rib steel shank | Oil and slip-resistant rubber outsole