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Professionals and amateurs alike wear protective headgear (helmets) to reduce the chance of injury while playing American and Canadian football (also known as gridiron football). The football helmet has changed over time and many different materials have become available. The rules of the game have changed as well.

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  • Professionals and amateurs alike wear protective headgear (helmets) to reduce the chance of injury while playing American and Canadian football (also known as gridiron football). The football helmet has changed over time and many different materials have become available. The rules of the game have changed as well. (en)
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  • Professionals and amateurs alike wear protective headgear (helmets) to reduce the chance of injury while playing American and Canadian football (also known as gridiron football). The football helmet has changed over time and many different materials have become available. The rules of the game have changed as well. (en)
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  • History of the football helmet (en)
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