The size is listed as 140, but it only says M, so I'm not sure. Please check the photos I've uploaded showing the measurements when laid flat. I purchased this at an authorized store that was located in a department store at the time. 100% Cotton This is a design from the early 2000s. Perhaps some of you will find it nostalgic! There is some signs of wear, such as pilling. This is a used item that was purchased over 20 years ago and worn at the time, and has been stored at home. We ask that only those who understand this purchase the item. #NEXTSTORY #HeiseiGirl #SummerItems