I purchased a low plunge, backless dress to wear to the marine ball with my fianc. It's a black tie event so I couldn't show up as "that girl" of the night. I wear 34dd and could not find this style bra for my size. I bought the bra for 36d hoping it would even out. I did not know my true bra size until recently so I'm used to the bras that don't fit quite right. This bra IS usable for the dress but there is a lot of adjusting that needs to be continuously done. The bra is made slightly pointy which I don't understand why. Seems small/narrow even for a 36d, covers only a little over the important part. This bra is a great idea but product needs improving, the bigger chests are usually the ones that need the support.