So I'm 5'8, 42DDD, 39" waist, 48" hips. I usually order 2X but because the dress said "no stretch" i got paranoid and got a 3X . It was too large from my chest to my knees, I should've got my usual size LOL. BUT thank God I was able to alter it and make it more fitted with room to move and sit and i love it! it feels great and soft against my skin! if you are curious, you can view me in this dress on my instagram at alifaye09. hope this helps!