Maxi button down top

NWOT from the vendor Shein in a size 5X, this was originally listed as a dress. but it is straight down and will not fit if you have hips or booty. but I have a duplicate and I wear it with jeans and tanks, you can dress it up with a long skinny maxi skirt as well. lying flat pit to pit is 26 inches and the length is 51 in.