Simplicity Sewing Pattern 3150 (R5) Misses Jacket, Bra & Shorts. Vintage Simplicity 1940's jacket, bra and shorts pattern. The slim shorts are fitted with darts at the back. A side closing, side entrance pockets and turn back cuffs are featured. Style 2 may have a purchased scarf slipped through the belt carriers at the waistline. The dart fitted bra buttons down the back and features wide shoulder straps. A bias fold trims the upper edge. The front buttoning jacket fitted with darts, has short, kimono sleeves trimmed with cuffs. Authentic Vintage Reproduction includes additional sizes and cutting layouts.