The GapFit Power Exercise Dress is now just $21 when it normally costs $70. It's listed at $35, but Gap is having an extra 40 ...

Just throw on this dress and you're ready to go. It has a built-in bra and shorts with a pocket. There are seven colors to choose from. This style has 1,600+ 5-star Amazon reviews. What Shoppers Had ...

It also comes with adjustable straps. We love functional fashion at Real Simple, especially when the pieces are as cute (and cleverly designed) as this mini dress that practically doubles as a romper.