Ordered a size 14 because Asian sizing runs very small. I'm 5'2, 130 with DD and it fits just as I wanted. It closes and not tight on my arms, so I can layer. If I had gone with a 12 it would have been questionable. Overall I'm very happy as it feels warm and is comfortable to wear. I'm normally a size 8 but there's no way that would have fit me and been able to close at all. So be sure to check the size chart instead of buying your typical size.