Dolfin Black Basic Performance One Piece Swimsuit NWNT Dolfin Black Basic Performance One Piece Swimsuit - Solid black athletic swimsuit designed for training, lap sessions, and fitness activities. Features a performance back (racerback) for a wide range of motion and wide straps for added support. Made from a blend of polyester/spandex or nylon/spandex, providing a stretchy and comfortable fit. Includes a front lining for comfort and coverage. Ideal for swimmers of all levels seeking a professional, streamlined look. Size Large. Armpit to armpit is approximately 14 inches wide, length is 27 inches long. Pet, smoke, stain and snag free. New with no tag!