Baseball jerseys have an oversized fit. If you want a more "true-to-size" fit, size down. (I typically wear AS in tee shirts and wear a size 14 (YXL) jersey).
Please note: The logo sizes remain the same across all jersey sizes; however, its proportions may appear different depending on the size.
Front logo proportions are approximately 11.75 in x 4.5 in including rhinestones.