
Exhibit I
In the 1950s, "Pudding Bowl" helmets like the red-and-blue model by german manufacturer Simson had a fiberglass shell and felt lining. Also shown are Harley-Davidson road rider helmets with detachable ear protection, painted for individual racers, from the 1960s. (Charles Plueddeman photo)

Exhibit I
In the 1950s, "Pudding Bowl" helmets like the red-and-blue model by german man