I accidentally bought the wrong size and have never used it. This is a product recommended for junior high school students, and the size is listed as S. It's probably a good fit for someone around 140cm tall with an average build. Please refer to the measurements below before purchasing. Measurements of the swimsuit when laid flat: Waist: Approximately 30cm (adjustable with a drawstring) Length (top to bottom): Approximately 33.5cm Thigh (top): Approximately 16.5cm Thigh (bottom): Approximately 17.5cm Front (waist to crotch): Approximately 19cm Back (waist to crotch): Approximately 25cm