Rosie Posie Midi DressWhy we love it: the prettiest silhouette! most flattering square neckline fitted through the top butter soft, double lined body poplin, cotton skirt cinch to the sides wide straps true midi length hits mid shin a line skirt style such a gorg classic look lightweight and so breathable Sizing: X Small: 00 0 Small: 2 4 Medium: 6 8 Large: 10 12 runs true to size with perf stretch, haidyn is 55 and wearing a size small.