I'm a big woman, with an enormous set of shoulders and a ribcage like a tree trunk, but I'm very small-breasted. Usually, the tops I find that can fit my shoulders and ribcage are also made with a very large-breasted woman in mind, and I get a great fit on the back and the sides, and a big baggy bunch of fabric up front that makes me look like a kid wearing mom's clothes. I bought this because the comments indicated it was very flexible for all shapes, and I have to agree whole-heartedly. This is a great, versatile top. The sides and sleeves are stretchy enough to cover a lot of shapes, and the big bell sleeves at the end can either contribute to a fancy loose look (if you're a skinnier woman), or detract from any "does this make me look like a sausage-casing" fears you might have (if you're a bigger woman). The tie in front allows all the adjustment you need for most bust sizes, so I was able to tie this closely enough that there's not a lot of fabric swimming around what I haven't got up front. I can't overemphasize how versatile this top is -- I think if you put two differently shaped women in the same top, it would conform to their shapes so well, and create their own "look", that you might not even notice they were wearing the same clothes. Very great top, would highly recommend.