This is super cute!!! I was looking for a blouse to wear for my business professional/business casual office and this is it! I love that you can dress it up or down with a pair of jeans and still have a really chic outfit. I got a large which I think works perfect in the chest, any smaller and my boobs/shoulders would have been pulling. For reference I'm a medium in most things, 5'6' about 175lbs, 36C bra, hour glass shaped. Lots of room in the torso which is fine since I'm tucking it in anyways. The best part is how opaque the material is, I'm not wearing any undershirt and you can't see my bra through it at all. Will be ordering more colors!