Perhaps someone can explain this to me.
A friend of Eeees recently received a letter from her kids' school. In short the letter said that it was a violation of tznius rules for a woman to wear leggings under her skirt (even if the skirt is of the proper length).
For the life of me, I can't figure this out. How are leggings any worse than tights? On the contrary, I would think that leggings are better than tights since it is less form-fitting on the exposed lower leg.
Can anyone please explain the logic of this to me?