As much as we love a caftan-ready body, there are times when you have to ditch the voluminous dress and get into the water. But shedding your tent doesn’t mean you can’t still feel confident — and hot. If you’re looking for a simple, no-fuss one-piece swimsuit, check out Bikyni, the new affordable line from the former chief operating officer of the Reformation. Plan on getting active on the beach? Try a racerback suit from Melissa Odabash or Roxy. And if you might bump into a certain someone you want to impress, a cutout number from Karla Colletto will get them thinking about your tan lines. Click ahead to check out the 21 best one-pieces that will make you rethink beach sexy.