One of the guys on the Las Vegas Marathon message board occasionally has an avatar where he is wearing a tuxedo running shirt. I asked him about it, and he said it was actually a cycling jersey. This was a while ago. I did a Google search and found the shirt. But it cost a little more than I wanted to spend at the time. Well, Jeff changed his avatar again, and he was wearing the tuxedo shirt again. I did a search again, and debated about buying it again. I decided not to buy it. But then the next day I changed my mind and bought it. I have the Buffalo marathon coming up in a couple weeks. Geez, that sucker is coming fast! Anyway, I am hoping to get it in time so that I can wear it while running in Buffalo!
One thing I am concerned about is the shirt is black. And if it is sunny out, it may make me hotter. I will have to do some practice runs in it.

Ritz Tuxedo Bicycling Jersey