While I wouldn't wear one, I don't see an issue with it.

I don't know what makes it any less of a viable option than any other non-traditional kilt. It makes no sense to me that a UtiliKilt is a manly garment, but a traditional kilt that hits mid-thigh is considered less than masculine.

We are for all intense and proposes just a bunch of men in skirts, I would like to think that while we may not care for a certain style we would not resort to calling in non-masculine.