This one piece fits like a glove and covers all the right areas.This Sanibel Surplice Underwire One Piece Swimsuit offers all-over body control with its miratex fabric. The draped design conceals the tummy, featuring adjustable straps and a supportive underwire for a perfect fit. Made from 69% nylon and 31% spandex for the body, with 82% nylon and 18% spandex for the drape.