Runs small across the chest. I do like that the snaps stay snapped unlike other scrub jackets I have brought. It keeps it's color doesn't wringkle. The material is a bit stiffer than most brands. I went up a size still same problem of being snug across the chest. If you are busty I don't think this jacket will work for you. I do like the slit on the sides, but won't purchase again.