I have worn my kilt to work two days out of almost four years working here. There are several reasons I will NEVER do it again.
1. Head of HR yells across the shop "You better be wearing underwear"
2. Rude comments by people I thought were friends.
3. Occasional crawling on the floor to retrieve dropped hardware.
4. Women that think they are cute by giving unwanted kilt checks.
5. I work with a lot of stuff that would not wash out of anything, less much wool.

I was offered a different position in the company and was told that I could wear my kilt anytime I wanted. But the last three people that held that position are no longer employed by the company. Not good.