Forever 21+ - a seamless knit one - piece swimsuit featuring a scoop neckline and back, adjustable cami straps, and cheeky cut. . Shell: 91% nylon, 9% spandex. Lining: 86% nylon, 14% spandex. Hand wash cold. Model is 5'11" and wearing a size 1x. Women's seamless one - piece swimsuit in black, 0x