Old Navy Banded Halter

It's all in the details. Old Navy's Banded Halter ($25) remakes this summer staple into something you haven't worn before. The low gathered neckline ensures the top is slouchy enough to keep you comfy, yet the extras (a cute bow, a banded waist) guarantee that it's sexy enough to turn heads. Available in a funky blue-based geometric pattern, black-on-white and — for the minimalists among us — basic black.