Im a well padded girl. I take a size 42. I noticed several bigger sizes said that the straps fall off. Ive figured out why. In designing these, they seem to have taken a 36 and added more room to the centers, front and back, without analyzing the actual fit. The arm holes are super tight and the straps are too far to the sides. For this bra to fit correctly, they needed to add proportionately to the back, front AND sides. Its a pity. Otherwise, and for skinny people, this would probably fit nicely. But its not made for big girls.