I'm with Tobus on favoring the two-pocketed variety of short sleeve shirts for warm weather wear with a kilt, as in this photo taken a few years ago at the oh so muddy Grandfather Mountain games:



I tend to get them from Cabela's, and they just happen to be on sale now, if this is the type of thing you're looking for.

http://www.cabelas.com/product/cloth...lar/749218.uts