Best swimwear for women to make the butt look bigger/curvy?

Well, the thong is the one that bears all..lol. The full back could cover too much and squish everything down, so if I had to choose, I'd pick the Brazilian cut. It's cut higher in the back on the lower part so the top part of the bottom would push your butt out more giving it a rounder look. Incidentally, butts are the boobs in Brazil so I think they know what they're doing w/ their bikinis..lol :D