Simplicity 9410; ©1971; Simple-To-Sew Misses' Super Jiffy Mini-Dress and Pants: The sleeveless mini-dress V. 1 & 2 without sides seams has back zipper, slightly lowered round neckline and may be worn with a purchased belt. V. 1 has flat woven braid trim. The pants V. 1 without side seams have elastic waistline casing.