I read the reviews and the size chart. I bought an XXL to cover my 36DD chest and it did the trick. This is a beautiful dress that flows nice and is so pretty! Thin material for spring or summer wear. It is very long and I need to hem it about 3-4inches planning for it to hit at floor level with flats. It has a built in slip attached to cover torso while the lower half and arms are see throughish. I belt most dresses to cinch the waist and this is a great dress after I hemmed it. Recommend!