Simplicity Designer's Pattern 8186; ©1949; Misses' 1-Pc Street & Dinner Dress. The bodice has a modified boat neckline, set-in short sleeves which are gathered at underarm gusset and three buttons accenting the slit at center front neckline. The four gore flared skirt may be street or ankle length. Version B: Same as Version A except the buttons are omitted at neckline and the short sleeves are cut with a flap detail.