Apt. 9 Fuchsia Ruched Shirred Push-up Halter Tankini Top for Women 85% nylon/ 15% spandex Lining: 100% polyester Swim and Play tankini top delivers an athletic look that's perfect for any water activity. Apt.9 Solid Push-up Tankini Swim Top Halter top style Built-in shelf bra and lightly padded cups ensure shaping and support. Womens US Size 12 - Up to a C cup