We made this forAdd retro and elegance to your sports style, the top provides functionalty and aesthetics.Details Removal bra paddings Back curved shape details Smooth and lightweight fabric Mesh spliced neckline and back cutout Support : Medium-Support Product Info Body:46%Spandex 27%Nylon 27%Polyester Lining:94%NYLON 6%SPANDEX/70%NYLON 30%SPANDE