Mongrel 251060 High Zipsider Safety Boot Stone is designed to meet every need on the worksite, and deliver superior, all day long comfort. The high leg lace-up boot gives ankle support where it is needed, and side zip gives easy-on easy-off convenience when the day is done. This boot has a steel toe cap tested to Australian safety standards, delivering utmost safety on the worksite.   The boot features Mongrels TPU/PU ToughSider sole, designed to be a dependable sole that’s known for its endurance while still being light and comfortable. The Toughsider sole is oil and acid resistant, slip resistant and heat rated to 300 degrees.   The OrthoTec PU Air innersole with anatomical arch support is a long wearing innovation in comfort technology. The AirZone comfort system circulates air inside the boot which assists moisture and door control, while giving the wearer all day comfort and peace of mind.   TPU/PU Toughsider sole Premium quality leather uppers ZipSider style Airzone comfort system OrthoTec PU innersole Fully lined Padded tongue and collar Steel toe-cap Certified to AS/NZS 2210.3.2009 class 1 Australian Made Mongrel 251060 High Zipsider Safety Boot Stone