Simplicity Sewing Pattern 3115 (U5) Misses Two-Piece Play Suit in Two Lengths and Skirt. Vintage Simplicity 1950's two-piece play suit in two lengths and skirt sewing pattern. The sleeveless top may be worn with or without shoulder straps. The skirt is gathered. Style 1 features knee-length pants and top stitch trim. The short pants in Style 2 are cuffed. Authentic Vintage Reproduction includes additional sizes and cutting layouts.