Raylarnia One Piece Floral Ruched Halter Push up Slim Tummy Control Tankini Swim Dress Fabric: polyester Size runs smaller than US standard clothing size, so please view our Size Chart carefully. Please select the size according to your chest/bust measurement. Please choose the next size up if you are not quite sure about the sizing. Front ruching. Built-in padded Bra. Halter neck. Attached boyshort swim bottom.