Polyster+spandex Imported Nylon lining Tie closure Machine Wash Material: The sexy swimwear is made of nylon, 18% spandex. high quality smooth fabric, stretchy, pro-skin, durable, quick-drying, soft and comfortable to wear TUMMY CONTROL: From high-waisted bikini bottoms to the ultra-smooth benefits of Slendertex fabric, we offer a variety of slimming swimsuit features designed to mask your midsection.