From the McCall website:
Lined or partially lined dress has fitted bodice, flared skirt, attached tie ends, back zipper and purchased trim. A, B: Sleeveless bodice. A: Peter pan collar. C: Ruffled flutter sleeves. D, E, F:Short puff sleeves with elastic casings. F: Contrast hem band and self-fabric tying bow. Elasticized headband with bow. Panties have elastic waist and leg openings.