<Misc> SA vs. M helmets

["Marc Plante" <marc@xxxxxxxxxxxxxxxx>]

Actually, for a discussion of SA vs. M rated helmets from the people that
wrote the book, go to the Snell Foundation site.

http://www.smf.org/index1.html

Duane's comment is based on the Snell certification testing for SA vs. M
helmets. M helmets get one big impact.  SA helmets get several.  The gory
details are published for those who have time.

Remember folks, you only have one head.

Marc Plante
E36 325i, 109k
Alexandria, VA
mailto:marc@domain.elided

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