jooniyaa Flower Printing Push Up Top & Triangle Bottom Women Swimwear Bikini Cotton Polyester Material:82%Nylon +18%Spandex;lining:95% dacron +15% Spandex Ties at back and neckadjust the size all by yourself. S: Bust: 70AB - 75AB / Waist: 25-29" M: Bust: 70AB - 75AB / Waist: 26-30"