McCalls M7107 Infants Rompers have self-lined yokes, gathers, snap crotch, and back zipper. B: Flower. A and b: Overlays, narrow hem. F: Pocket. Bias binding for sleeves d and neckline. Ruffles, very narrow hem e and narrow hem f. It comes with purchased trim a, b, ribbon c, f, and bias tape to finish all armholes.