If jersey isn't your style, try a flattering fit-and-flare shirt dress. "It's a great foundation dress, so you can build upon this. You can put a turtleneck underneath it. You can put a jacket over it," Adam says.
Gray, black and silver make for a professional and sophisticated combination. And don't worry about what you'll carry—it's in the bag! Just put a clutch in your daytime tote and you're all set for a night on the town.