Roxy Acquaristuck front and back.

Her outfit is actually a dress and the buttons are just for show.
Her dress would be made out of slightly stiffer material that holds its shape, or like something that’s been… what’s it, like starched or something to be a bit stronger?  Her material is also a bit thick.
Her shoes would be made out of leather/similar and her gloves either leather as well as like a soft but durable fabric.