Free People Heat Wave Maxi Dress Black Purple Smocked Floral Print Size S/M

No size tag. I wear a Medium-Large and it fit me but just a tad snug. I would say its a true S/M...Measurements are provided in the photos. The top is smocked and has stretch to it Pre Owned, May Include Normal Signs of Wear Unless Indicated Below. See All Photos For Best Description Of Condition. Flaws?: No flaws noted