ALLOY TOE Left and right asymmetrical aluminum alloy safety toes weigh 35 less than steel toes This work boot meets or exceeds ASTM F2412 and F2413 M I75 and C75 EH Standards TRACTION Oil and slipresistant nonmarking rubber outsoles Made with wedge tread and siped outsole that helps provide traction on slick flat terrain with limited debris buildup Meets ASTM F1677 Mark II and ASTM F2913 SATRA nonslip standards WATER RESISTANT Moisturewicking textile lining transports moisture away from feet Waterresistant leather provides a barrier against liquid absorption and helps preserve the quality of the leather over time SUPPORT Made with a Nylon Shank used for midfoot support and superior torsion stability and a Shellback heel support for locking your foot in place Electrical Hazard EH rated to provide a secondary source of protection from live electrical circuits COMFORT This boot comes with KEEN Luftcell airinfused PU midsoles are used for weightless comfort Features CLEANSPORT NXT