Fits very well and the dress is very good quality. My bra size is small but the straps are adjustable. The dress is slightly long, but with a good pair of heels it fits well. I would’ve gone for a small if it was available, but medium fits just as well. The fabric is a bit stretchy, so it fits into your figure very well. For reference: Height 5’4 Weight 140 Bra 34B

Perfect dress for a wedding! True to size. I am 5’9 and 160lbs and this dress fits perfectly.