Alright... well... me personally, I have uniform shirts I can wear or not wear to work.. the thing is, they are the thick heavy itchy against your skin, shiny on the outside - polyester, nylon blend... I hate them. I wear the slingshot info shirts to work. I always get asked if I worked at Polaris (2 miles down the road), something that says "i have fun in my slingshot" with a forum logo would be great...
The shirts now are matter of factly, and awesome yes... and I will continue to wear them cause, they fit, and feel, and wear great (and I get to brag... "why yes! I do have a slingshot!") However, since its up in the air Id just like to nominate a "fun" inspiring shirt.