Take on whatever life throws at you with the Lytning work shoes | Composite toe meets or exceeds ASTM F-2413 safety standards | Llytning oil and slip resistant outsole with Tech-Tonic rubber pods meets or exceeds ASTM F1677-96 MARK II Non-Slip Testing Standards | Removable AG8 Intellisphere PU dual-density footbed comfort system with enhanced arch support | Mellosphere EVA midsole | Electrical Hazard - Footwear tested by an independent lab that can withstand applications of 18, 000 volts at 60hz for one minute without leakage | Cement construction | Poron XRD Internal MetGuard extreme impact protection