2PCS SET: Old Navy Womens Sexy Top & Bottom Dri-Fit Surf Swimsuit Great Fabric: 80% nylon, 20% spandex; Hi-tech material for quick dry and comfortable wear. Super hot & sexy Old Navy swimsuit lets you feel comfortable and look great! Padded wireless top with adjustable tying strings that can be tied on your neck for an elegant look. Covered elastic waistband for custom fit and comfort.