I really like this shirt. I saw this outfit on Pintrest and wanted the same thing. According to the size conversion I should have bought an XL or maybe an L. But they only had 2XL. I bought it anyway thinking I could have it altered. It turned out to be a perfect fit. So be careful of using the size chart to convert from the Korean size to the American size. If your height and weight are close to mine with the same body type, then 2XL is probably what you need. I'm at the upper limit of who can wear these clothes. If I was just a little bit bigger than I wouldn't be able to shop from this site. I'll have to watch my weight.