Redbacks Hot metal boots have been developed with leading global Steel and Aluminium producers to provide. Protection against entry of molten metals from both large, sudden exposure (dip) and from small ongoing contact (splashes). Ease and speed of exit in the event of sudden exposure with minimal manual involvement. Minimisation of contamination in the event of thermal foot injury. . Protection against injury or sole failure from direct contact with submolten-temperature metals.. General high temperature insulation from both radiant heat and direct contact with hot surfaces.. Resistance to case-hardening of soles. . Additional midfoot protection from penetration of crow-bar type tools used during smelter-related duties.Sizes Available: 4-15. . Safety Furnace with Rear hinged Metatarsal Arch Guard. Hot Metal Industry Quick Release 4 tab Calf height (240mm) Velcro closure, spatless boot with padded bellows tongue and Rear hinged Met Guard, All leather upper with full-length footbed and arch support. Featuring 3 layer reinforced heel for comfort and support. Product Certified to AS/NZS2210.2 Type 1.