Simplicity 7317; ©1967; Junior Petites' Step-In Dress n Two Lengths and Shorts. The "step-in" dress with front band and button closing has notched collar and set-in sleeves. Regular-length V. 1 & 2 have long sleeves gathered to buttoned cuffs and optional pocket. V. 1 has contrasting collar, band and cuffs. Above knee-length V. 3 with slits in side seams has short sleeves with turn back cuffs and matching shorts with side zipper and waistband.