Simplicity 7750; ©1976; Misses' Jiffy Knit Pullover Dress or Top and Skirt (Sized for Stretch Knits Only): Skirt has elastic waistline casing. Dress or top with cowl collar has long set-in sleeves. comes in sizes small [8-10(31.5-32.5)], medium [12-14(34-36)], and large [16-18(38-40)]. Six pieces.