I wear a 10 or a 12, I got the 12 in this because I didn't want it to be tight. I am 5'4", 150 lbs, 36DD, the 12 fits perfectly. I wash it in cold and put it in the dryer, material didn't shrink or twist. I got the navy, I love the classic lines and color. The picture shows the alligator outlined in white on the dress, but it is solid navy. I like that the logo is very subtle, if it's important to you that it be more prominent then bear that in mind. I want the black now too, but don't really need both. :-)