Water resistant nubuck leather Tectuff toe bumper to protect against scuffing COOLstep lining to absorb moisture and odour for optimum freshness and hygiene HEELguard for added stability and impact protection Heavy duty Kevlar stitching across all critical wear seams COMFORTcushion Impact Absorption System with PORON1 protects the heel and ball of the foot NATUREform steel toe cap with a wide profile for greater comfort NANOlite footbed with a gently raised surface to help reduce fatigue Oliver SOFTstride open cell low density urethrane foam built in to the insole for ultimate comfort and contour support Convenient quick release side zipper Excellent slip resistant sole; SRC slip resistant classification. Anti static. AT's dual density PU/Rubber sole with lightweight shock absorbing PU midsole & hardwearing rubber outsole for superior durability. Resistant to 300C surface contact. Deep tread profile, with a self-cleaning design delivers superior traction in the roughest of terrain Sole resistant to mineral and organic oils and acids. Cut, split, and crack resistant.