Ruched Long Mermaid Prom Dress: La Femme 33612Contour the curves in this long ruched mermaid prom dress 33612 by La Femme. With figure flattering ruching from the v neckline to the hips, this long designer dress will have you looking like a total knockout at prom, galas, and other formal events. The long mermaid skirt gives this fabulous long formal dress a fitted look at the curves before jutting away from the knees to the floor. A small sweep train finishes the look of this long mermaid prom