I ordered XS and it fits perfect! the length is absolutely great on my height.

I absolutely loved this dress!! It was lightweight and perfect for a evening rooftop sneaker and sundress party!! I only took off 1 star because the straps slip a bit even after adjusting.

Something told me I needed this one after I saw another reviewer's post. She said this would look good on women 5'8 and taller of different sizes, and I am so glad I listened. I am 5'8, 14/L regular fit, 16/XL slim fit, and the large looks so good on me. At 40DD, I can even go braless with its goddess design! I bought 5 or 6 J. Crew dresses over the summer, and this one might be my favorite. Buy it!