Notice： 1: The product is a two-piece set, divided into a top and a skirt. The top is available in four sizes (S, M, L, XL), while the skirt is one size. The size of the skirt is the same for all sizes, there is no button on the skirt, the skirt is lace-up style. Please be aware! 2: Some colors may have some color differences, if not acceptable, please purchase with caution! 3: The size is measured manually and there may be a 1-3cm error, which is normal. Please be aware! 4.----The skirt is not made of waterproof material, only the top is suitable for swimming, and the skirt cannot be used while swimming!----