What? You mean you don't climb in kilts.
I stopped wearing boxers when climbing for that same reason.
Those leg loops can be a real nutcracker.
Move to Scotland, you can climb with boxers all year round.
Sungam strikes me as the kinde fella who at times climbs in nothing but boxers. We can only speculate on the coulor and pattern. Given his current fasination with pink talking unicorns, it's not looking good.