One of the D&D games I'm in has the party in formal wear. The GM and I talked about it, and since the person providing the garment isn't a Centaur, he didn't know about actual Centaur formal wear. We decided actual formal wear was something similar to a toga. What was provided was a 19th century dress with the butt dramatically extended in photoshop to fit a Centaur. Terribly difficult to walk in, with four legs, too!
