1. Purpose and scope of the AMHA:
http://www.horse-country.com/amea.html
2. Articles discussing helmet life span AND horse helmet vs. bike
helmet: http://www.horse-country.com/safety.html
3. Also, a link to a recall of Troxal Grand Prix produced between
March and October 1996: http://www.horse-country.com/recall.html
I'm convinced, now to find one that's comfortable.
Bob Wilson