I should have went with the small since i like my dresses fitted. The material is good and has enough stretch. Side note. For us small boob girlies its not too flattering may have to use some boob tape. Fit a few inches above my knee not really a mini. 5'2" 134lbs.

I got a L and my boobs had to be taped if they are on the bigget side they wiil hang under the bottom