I can't really attest to what information is available on this site. I wear an approved helmet and haven't really wondered whether it's actually helpful. Most of my evidence is antedotal. I've had friends who've been involved in accidents. While their helmets cracked, their heads did not. That's enough for me.
http://www.helmets.org/index.htm#helmets
Last edited by indysteel; 07-09-2008 at 11:46 AM.
Live with intention. Walk to the edge. Listen hard. Practice wellness. Play with abandon. Laugh. Choose with no regret. Continue to learn. Appreciate your friends. Do what you love. Live as if this is all there is.
--Mary Anne Radmacher