The 561 is our toughest boot, designed with a higher cut for added coverage and manufactured with a full leather upper. Bearing the mighty Vibram® sole, this boot can withstand temperatures up to 300°C. The exterior may be fortified but look no further for comfort as the interior of the boot includes the OrthoTec Poron® footbed which enhances comfort with its shock absorbing properties and anatomical arch support. This boot is a confident choice for boiler makers, miners, grinders, road workers or anyone who needs protection from the heat. Features: 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-Freeze® lining that dissipates heat Nomex® vamp stitching Silicone AbrasionGuard Padded tongue and collar Premium full grain leather Sizes: 5 – 13 (6.5 – 10.5) Colour: Black Mongrel Black High Leg Zipsider Boot w/ Scuff Cap