Only tried on. The tag has been cut off, but I still have it. Size 38 "Designed with calculated ribbing for a beautiful silhouette" This piece skillfully combines ribs of varying widths and directions, after repeated fine adjustments. Thin ribs are placed in areas you want to appear slimmer, and wider ribs are used where you want to create volume, creating an ideal body line just by wearing it. The rib width is changed at the waist to emphasize a beautiful waistline. By varying the rib width from the chest to the underarm, a natural three-dimensional effect and waistline are visually emphasized. The skirt portion features thick, diagonal ribs to achieve a beautiful flared silhouette that widens towards the hem. The flared cuffs make the arms look slender and give the whole piece a light feel.