PC and ABS Hard Plastic Anti-riot Helmet The main body of this item is made of ABS plastic. The visor is made of PC (transparent panel) and iron (metal reseau) can be added. There is a liner inside this helmet made of EVA sponge and plastic bracket to buffer the energy. There is also a cover pad which can be fasten on helmet by the zipper. There are some stocks and an order of several pieces as samples is acceptable. Customizations in material and pattern are accepteble.