Simplicity 1975; ©1947; MISSES’ ONE-PIECE SUN DRESS AND BOLERO: The dress is seamed down the center front and buttons to the hip in back. The side fronts and back are cut in one piece. Featherboning is used and shoulder straps has darts at the front underarm and front and back waistline. The collar and bolero are cut in one. In Style I, saddle stitching trims the front, neck and armhole edges. A tie belt is used. In Style II, the belt is optional.