Simplicity 6561; ©1974; Look Slimmer Pattern. Dress or Top and Pants in Half-Sizes ... The top-stitched dress V. 1 or top V. 2 with front seam interest has front button closing and low round neckline. Dress V. 1 has contrasting collar and short set-in sleeeves. Top V. 2 is sleeveless. Pants V. 2 has back zipper and elastic waistline casing. 11 pieces given.