200J steel toe cap Heat, oil & acid resistant Vibram rubber outsole Moulded PU scuff cap for longevity YKK zipper w/ full length Zip Guard Antistatic SRC slip resistance AirZone Comfort System OrthoTec Poron footbed w/ anatomical arch support Dri-Freeze lining that dissipates heat Nomexvamp stitching Silicone AbrasionGuard Padded tongue and collar Premium full grain leather SKU : 561020 Mongrel High Leg Zipsider Boot W/ Scuff Cap 561020