Yep! I use mine for hockey when I can't find a puck.. but seriously..
All that vibration & SHOCK IS GONNA DAMAGE THE GUTS EVENTUALLY, for $400 bucks I'd try to take good care of it. Peace.
http://www.thegpsstore.com/Top-Choice-Hand...sort=pricelowhi
I suggest you keep the unit tucked against your sweater inside your coat when not actually reading your gps. Just like a digital camera ya gotta baby 'em a bit.