I have a small Waterproof POS camera. I would like to keep it in the pocket of my fishing shirt.

While it is WP, I still don't want to drop it on rocks, or in a rushing stream, or just drop out and I lose it.

I could tie another string (backing ?) to the cord, and secure that to my shirt, or other.

How do you take care of such an issue ?, other than being careful.