I read reviews and used the size chart...NO WAY does a XXL fit someone with over D size boobs unless your goal is only nipple coverage. The other thing I noticed was the smell, if this does fit don't plan on wearing it the same night you get it in the mail. Thong is just a basic very tiny g-string but its still a nice add. Looked cute in the picture but since there is no way to adjust the halter if you are a larger person and have large boobs this might not be the choice for you.