• Detachable Ventilated Positive Seal
External pen pockets on left breast pocket
Concealed vislon zip closure
Made in the latest tapered fit
Flame retardant closures and trims including Flame resistant plastic buttons and flame resistant Lumentex reflective tape
DURA X-ONE NITROCORE™ HIGH CUT, HIGH PERFORMANCE WORK BOOTS Shoe size:9.5 • Detachable Ventilated Positive SealFXD DURA X ONE IS A 6 HIGH CUT, HIGH PERFORMANCE PUNCTURE RESISTANT INDUSTRIAL WORK BOOT BUILT FOR MINING, ROAD AND RAIL CONSTRUCTION, CONCRETING AND DEMOLITION, BOILER MAKERS, WELDERS, AND REFINERY WORK. THE DURA X ONE IS BUILT ON A NITROCORE SOLE SYSTEM THAT FUSES THE UPPER, MIDSOLE AND OUTSOLE TO PROVIDE HIGH LEVEL SUPPORT AND COMFORT IN THE HARSHEST WORKSITE ENVIRONMENTS. NITROCORE SOLE SYSTEM FUSES THE UPPER, MIDSOLE AND OUTSOLE TO PROVIDE HIGH