200J steel toe cap Heat, oil & acid resistant Vibram rubber outsole Moulded PU scuff cap for longevity YKK zipper w/ full length ZipGuard Antistatic SRC slip resistance AirZone Comfort System OrthoTec Poron footbed w/ anatomical arch support Dri-Freezelining that dissipates heat Nomex vamp stitching Silicone AbrasionGuard Padded tongue and collar Premium nubuck leather SKU : 561050 Mongrel High Leg Zipsider Boot W/ Scuff Cap 561050