I’m 5’5 and 179 lbs. I’m also very busty and the XLarge fits perfect and it’s very flattering in all the right places. Love the length too.
For the price this dress is excellent. Nice fabric, fitted but not too much. It is not too high and not too low in the neckline. Sleeves are nice length and with a little elastic added at the sides it will be very flattering. For us in our 70’s but not severe. Overall excellent dress. Very versatile. Good for warm weather and travel.