They’re really comfortable, not recommended if you have anything over a c cup and don’t want to wear a bra with it. Wearing a bra with it works fine though. It holds them up but doesn’t do anything else if you don’t have a bra on. Definitely size down to an xs if you’re between a small and medium. Shows off curves pretty well even though i didn’t get the right size. The adjustable straps help too! Very easy to clip at the bottom.