Dolfin Ocean Black Solid Performance Back One-Piece Swimsuit NWT Dolfin Ocean Black Solid Performance Back One-Piece Swimsuit - Solid black one-piece full Coverage racerback cut out swimsuit made from a stretchy nylon and spandex blend made from soft, durable fabrics provide a superior, comfortable fit in and out of the wate. Front lining. Wide straps for comfort. Suit runs small, please consider sizing up. Crotch protection sticker attached. 91% Polyester, 9% Spandex. Size 32. Pet, smoke, stain and snag free. New with