COMFORTcushion PU/PORON Impact Absorption System - reduces leg and lower back fatigue Padded Comfort Collar TECtuff Toe Bumper Protection Wide Profile NATUREform Type 1 Steel Toe Cap, with Comfort Liner Heavy Duty AT's All Terrain Dual Density PU / Rubber Sole, Heat Resistant to 300° Celsius and Resists Exposure to most Acids and Chemicals Anti Static Sole NANOlite Footbed Massages your feet as you walk, promoting greater blood flow to help reduce fatigueKevlar Thread on Critical Wear Seams for Maximum Abrasion and Chemical Resistance COMFORTcushion® Impact Absorption System with a combination of cellular urethane and PORON to protect the toe and heel of the foot. Superior cut, split and crack resistant sole Excellent slip resistant sole, rated SRC Oliver SOFTstride® open cell low density urethane foam built in to the insole for ultimate comfort and contour support. Convenient quick release zipper 30 Day Comfort Guarantee COOLstep® lining to absorb moisture and odour for optimum freshness and hygiene. Deep tread profile, with self cleaning design delivers superior traction in the roughest of terrain. HEELguard for added stability and impact protection.