You've received many good suggestions for good, reasonably priced casual kilts. Like many have said, Stillwater and USAK are good choices. I have a couple of the SWK acrylics and I like them, but wind can be an issues. Yes, I live in a windy place as well.

So far, the best kilt I have regarding wind lift is one of the 16 oz PV/Acetate blends available from The Kilted Nation, here:

http://www.kiltednation.com/home.php?cat=53

I was wearing it out this weekend in 30 mph winds and had no problems at all. And the prices are good. I'd suggest you add these to your "possibilites" list.

Chris...