... some of the 'purists' don't like to see baseball caps with the kilt...
That baseball cap and I go back a long, long way... got it when I was 16 as a birthday present. 7 years strong, still not destroyed! There's nothing I won't wear it with (except, maybe, when I'm in slacks... *shudders*). I have a lot of Tarheel pride... I'm thinking my next kilt might be the Carolina tartan if I can find one that won't break the bank (and in turn the wife breaking me :P).

Besides, it's like you said: it's still too hot to have wool upon your noggin...