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What is the material used to make helmet? |
Poly-Carbonate alloy ,Moulded block of polystyrene foam, usually with a polycarbonate covering. These materials are easily shaped. All helmets are made from a number of components: an outer shell, an inner liner (for good fit and comfort), fitting straps, and perhaps a decorative covering. Helmet shells are made by blow moulding, vacuum moulding or injection moulding. |