UPF 50 Ultraviolet Protection Padded with Underwire Adjustable Straps Land's End quality is combined with the highest level of sun protection for fabric that block 98% of UV rays in this beautiful green, navy blue and white stripe takini swim top. Ruched sides coupled with the horizontal stripes offer a slimming effect while the twist-over top adds interest to the overall design. Women's Size 8 Shell: 82% Nylon / 18% Spandex Lining: 87% Polyester / 13% Spandex This is the top only not a 2 piece swimsuit. See pictures and let me know if you have any questions.