I am going to wear a long dress for formal night, just so I do not have to wear pantyhose! I'm with Barb, I might sneak on a pair of knee-highs. Course, I'm pretty casual, one of my major tasks come spring is to shave my legs!
Just do not spray pantyhose with Off! bug spray. We were at a Club Med on Eluthera many years ago and the mosquitos were awful, I was sans pantyhose. But on one dress-up evening women wore panty hose, one women sprayed her legs and the hose started to dissolve!
Hate, hate, hate panty hose in heat and humidity!