Simplicity 1886; ©1957; Misses' Dress in Half Sizes: Sleek, slim dress with a casual air boasts action-free bias under-arm insert. Both views have fly-front closing, kimono sleeves, tab detail at round neckline. V. 1 has high neckline and tab trim at side pockets. V. 2 has lower neckline with neck band slightly longer sleeves with tab trim. Under-arm insert gives as you reach or stretch, and holds its shape when arm is relaxed.