Simplicity 1271; ©1955; Misses' One-Piece Dress and Jacket: Slim dress with long line bodice and is styled with a high round neckline and short kimono sleeves. Topstitched band accents neckline, sleeves and hipline. Skirt has a walking pleat in back. Fully lined jacket may be of matching or contrasting fabric. Jacket features notched collar and flap pockets.