This blouse is for work. I really appreciate the fit.  Im generally a size 12 or a Large, with a 36D bust.  The Large fits me perfectly and I don't have the tightness across the back when I lift my arms shoulder height and bring them forward.  A nice surprise was the extra button near the clevage button, assuring no revealing gap where the blouse meets at the fullest part of my chest.  I washed the blouse before writing this review and hung it to dry.  Its mostly wrinkle-free.  My only concern is that its on the short side, so if you're looking for a blouse to tuck in, know that its probably going to come untucked with regular movement.  Im not planning to tuck it, so no issue for me.