I saw these in Matt's shop last week while visiting the WNC area on a motorcycle vacation. The shirts have the look and feel of a fine polo shirt.
I believe they had three buttons and were black, very nice shirts. But no room for them so I just picked up some hose.
I am thinking of getting one of the shirts soon.
BTW, nice shop and museum had a great time looking around. I'll come back when I visit the area again.