We haven't set a standard yet and some people have complained that the pins break off easily. I know people who wear them on their hats (as I do). Maybe shoulder strap if you want it on your pack. But I haven't much experience with them, since I've mostly hiked off the JMT since we introduced the pins.
John Curran Ladd
1616 Castro Street
San Francisco, CA 94114-3707
On Wed, Jul 6, 2011 at 4:28 AM, Srirama Dronamraju <krishna9012@...>
Thanks for the pin. Do you have suggestions on which part of backpack you want me to display? I may not wear it on my clothing.