These lightweight work boots offer and athletic look and feel | Aluminum safety toe meets or exceeds the ASTM Standards for compression and impact testing rating of ASTM F2413-18 | Oil and slip resistant Lytning outsole with Tech-Tonic Rubber Pads meets or exceeds ASTM F1677-96 MARK II Non-Slip Testing Standards | Removable AG8 Intelli/Sphere PU dual-density footbed comfort system with enhanced arch support | 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