Thanks, those are great responses. I was not aware of the wrist dummy strap. Plus, it did not occur to me to put the unit on my person, or in the CamelBak. Thus why I need my TE friends... two heads are better than one.

After almost losing my cell phone off the top tube of my road bike before I got MacGyvr creative for security. I dug out some velcro strips from my sewing basket and stitched it on with waxed dental floss permanently (modified ladies cell purse holder). Looks a lil Fred, but that bad boy has never come off since. Btw, my kids' school RN has her own ring tone for my accident prone students--too hard to hear in the saddle bag. It's fallen out of the jersey pocket too. Thus, my Fred velcro and dental floss rig wins.

My CamelBak is the ladies Charm. It only has one small pocket. But, one bungee cord for storage (jacket or extra shirt goes nicely there under the bungee). But, I bet I could sew up some type of sealed net pocket that the Garmin could get a signal through fine if I decide to get it. My compass is staying in the CamelBak for sure too.