Hi everyone, I thought this shirt might be of interest here. I bought one the other day and enjoy it. I'm not affiliate with gap or anything even remotely close, so I'm telling you all only for informational purposes.
Gap has a new series of what I guess are "outdoor" tees. National Parks, that type thing. They have one for the Appalachian Trail.
I think it's cool, and I can tell you that it's comfy (because I'm wearing one right now). On sale for $13 I believe.
The website doesn't mention any proceeds going to the trail or anything, so it probably doesn't. Anyway, it's a cool shirt! Some of the others are cool, too, like the Smoke Mtns one.