Simplicity 3965; ca. 1961; Simple to Make One-Piece Dress: Sleeveless dress has a lowered neckline in front and back, back zipper closing and full gathered skirt. View 1 has a buttoned trim in back. View 2 has optional rick rack trim. Tie belt is self fabric or ribbon. View 3 features a draped trim in back. Tie belt is contrasting fabric or ribbon.