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1972 Vintage Honda Motorcycle Helmets - Inside and Out 4-Page Ad

Inside the Hondaline Helmet - You measure a man by what he is on the inside. It's the same with helmets. So we've cut open the Hondaline helmet to let you take a look. First the shell - just a quick glance at our cut-away drawing of the Hondaline helmet tells you one thing about the fiberglass shell - it's thick. Up to seven separate layers of strong fiberglass cloth welded together with polyester isopholic resin...