Simplicity 9324 ©1971; Junior Petites' and Misses' Mini-Dress, Vest and Pants: The mini-dress with back zipper has lowered round neckline, short set-in sleeves gathered at armhole and optional purchased belt. The lined vest with princess seaming has "V" shaped neckline, loop and button closing and optional self fabric bow. The pants have elastic waistline casing.