Feel light as air while working in comfort with these DMX work sneakers Breathable mesh upper Responsive DMX Moving Air Technology XTR Composite toe meets or exceeds ASTM F-2413 safety standards ASTM F-3445 rated slip-resistant outsole Electrical Hazard - Footwear tested by an independent lab that can withstand applications of 18,000 volts at 60hz for one minute without leakage Reebok Work Men's DMXAir Composite Toe SR EH