Yeah, it's really a non-issue. I may live in the South, but I've been kilted in the Notherly latitudes (during the winter) on quite a few occasions. I had to wait an hour and a half, outside the Met in NY, to catch a cab one time. A small blizzard started, with 50-60 mph winds and a true air temperature of 16 degrees (-6 wind chill, if I remember). I leaned up against a little bench, to stop my kilt blowing up (13 ounce 4-yard affair), and the wind direction kept the aprons down on it's own... for the most part. I won't lie- it was cold as a witch's heart out there and my mustache was filled with ice, but I might well have been colder in a pair of pants than I was in that kilt.