LOL!! We went through this 2 years ago for AOPi and finding closed-toe shoes in October is no picnic! Ditto for a white dress that isn't strapless or spaghetti-strapped...her chapter required that the NMs be somewhat "covered".
Sooo...this year we shopped for white dresses and shoes when we shopped for the rush outfits and now I know someone is gonna tell me that XO doesn't even require white for initiation.