Because MLBShop does not sell Women's jerseys with Tom Seaver and number on back, I had to order a custom jersey with Seaver's name and number. According to the size chart, the Medium would be bigger than I needed but my wife likes her shirts loose. When it arrived, the Medium was too tight. Because it was a custom shirt, I was not able to send it back and get a larger size so I'm out over $160. Since their size chart is not correct, they should allow me to return it and get the larger size. That will only happen in my alternative universe.