It has a wonderful fluidity that makes it look like a leather or silk cord, which is what his pewter cross looks good with.  Unfortunately, both of those are not long-lasting, but this is.  Thanks so much!

(many people liked it, which is probably why someone "picked it up" at a track meet one week later, while he was throwing, and it's lost now...  Be sure to keep it on you.)

UPDATE: OK, we liked it so much we purchased a replacement.  Just as nice as we remembered it.  Yes, it is thin.  Think of a silk or leather cord, that's the dimension of it, and it flows like silk in your hand.  But it is perfectly sturdy and terrific color.  Looks great on him and he loves it.  Won't be leaving it in his jacket pocket anymore!