Simplicity 5736; ©1976; Misses Muu Muu in Two Lengths: The muu-muu with back zipper and low round neckline has skirt with back pleats stitched to bodice above normal waistline. V1 is above knee length V 1 & 2 have short ruffled sleeves. V 2 & 3 are ankle length and V3 is sleeveless.