Gorgeous dress! I wore this for a few hours at my rehearsal dinner. I had it shortened 2 inches to fit a similar length to the model- I am 5 foot 6, for reference. It is so comfortable, stretchy, and not sheer! The skirt is double lined. -Runs large according to the Reformation website, fits size 0-2 -Back smocking, tie straps, square neckline. -This is a lightweight drapey crepe fabric with a dry hand feel, made from 53% Viscose, 47% LENZING™ ECOVERO™ Viscose.