88% polyester 12% elastane package content: Bottom - Top set - (2 pieces) fixed to the swimsuit, half bustier - sewn-in cup available. It is unlined. It has flexible fabric and fast drying feature. It is a perfect fit, we recommend you buy your own size. The product on the model is size 38. Hand wash in warm soapy water after each use. Do not use bleach or detergent. Do not keep the swimsuit in a wet, airless, closed, nylon bag. Lay it upside down and dry it in the shade.