I finally was able to order the xs petite (my typical size), adn received it. i had previously tried on the xs regular, but that was too much fabric. (i am 5 foot 1.5 inches, adn 115 lbs)

so the petite fit, but i still felt like the swing was a lot of fabric for me. classic cut, snug on the chest,so i wouldn't be able to wear a sweater underneath. overal, i did like,but decided to returrn it