Metatarsal Guard, Foot Guard, Unisex, Polycarbonate, Lace Up, Black, Universal Size, 1 PairMfr #: METGUARD Unlike traditional metatarsal guards, the METGUARD is non conductive for heat and electricity Fits all safety shoes and boots with optional attachment straps Used with existing footwear and transferable between users and footwear Tested to conform with stringent Worldwide Safety Footwear Standards Suitable for use in all workplaces and industries including mining, construction, manufacturing, transport, storage, forestry, retail trade,