This dress is ultra-girly! Well made a-line with thick durable fabric, it will certainly hold its shape, petticoat not even necessary. It is sexy and offers great coverage as well.
I am 5'6, 143 and pear shaped, I ordered the medium bird-and-flower pattern,  but probably could have done with the small.
For you ladies who love the vintage look, or just want to stand out and look amazing, get one of these beauties! I am ordering a second one right now!