Misses' Mini-Dress, Vest and Pants ©1972 The mini-dress with back zipper has high round neckline, bias roll collar, and long set-in sleeves gathered to armhole. The top-stitched vest with skirt stitched to lined bodice in shaped waistline seam has front button closing, and low round neckline. The pants with back zipper have elastic waistline casing.