Simplicity 5501 1964© Juniors' and Misses' One-Piece Step in Dress: The dress features a front button closing and a high neckline. V's 1 and 2 are sleeveless. A self fabric ruffle trims V. 1. The detail in V. 2 is braid. A purchased or self fabric belt may be worn with the dress. V. 3 has short, set-in sleeves and braid trim. Dress back is accented with a self fabric belt that buttons to front just below the waistline. 8 pattern pieces.