The Flexagon safety shoe moves with you for more comfort and protection Responsive Fuelfoam cushioned midsole Exclusively made for big and wide feet XRT Composite Toe meets or exceeds ASTM F2413 safety standards Electrical Hazard - Footwear tested by an independent lab that can withstand applications of 18,000 volts at 60hz for one minute without leakage ASTM F-3445 rated slip resistant outsole with flex grooves for a full range of motion ExoFuse water-resistant upper Reebok Work Men's Flexagon Force XL Composite EH SR Black