I got a lesson in what not to wear! My son was already called and we were checked in to visit when someone realized I had on leggings although my shirt was mid-thigh--I am very self conscience about what I wear. I would never embarrass myself or family! Although it was tasteful and appropriately covering to mid thigh, because it was leggings I was not allowed in. but my son did get an extra hour sitting out of his seg cell while we went to town and bought another set of clothes!
They do have a hospitality house that provides clothes if you are dressed inappropriately; but rather get my own. It is crazy; If my shirt was short and revealing.....so no leggings! Sandals were permissible!
I understand why they have the regulations, but what you think will be appropriate, it may not be!