A Rachel Rachel Roy four-way convertible jacket with sleeves and a skirt that zip on and off (surprised this was not invented earlier seeing as side-button sweatpants and shorts-into-pants zipper extensions were discovered long ago). This, however, is simple and genius, no more words necessary. Best part? It's called the TransFOURmer coat. Oh, ShoeGeek loves her wordplay. Get it here.

Images: Macys.com