McCalls Pattern P-11 Vintage Fels Products Shoulder Tie Shift. This pattern was designed by McCalls for Fels Products and it includes; Misses four section dress, lightly fitted by French darts in fronts, has vertical darts and zipper in back. Front and back shoulder extensions of dress are tucked and sewn together at shoulders, folded back to form bows and held in place under self fabric knots. Dress may be lined.