I absolutely love this rash guard! Only problem is that it runs small. It's supposed to be snug but not so much to where its uncomfortably constricting. I am 5'4" and 108 pounds. I have a 34 C bust size. I think that the small was too small. It constricted my neck a bit and it was really hard to get on. So I got a medium instead and it's perfect!!! Still snug, but the way it should be. Hope this helps.