Long Chiffon A Line Formal Dress: Marsoni MV1292 Energie hidraulica hidrocentrale si MHC Page 4. Love your silhouette in this sleeveless long chiffon formal dress MV1292 from Marsoni by Colors Dress. Crafted in silky chiffon from the deep v neckline to the hem, this long special occasion dress has a bra friendly bodice with thick shoulder straps that lead to the closed back. The long gown has sparkly beading at the waist that tops the long a line skirt that flows into an eye catching sweep train. Offered in misses and some plus sizes, this sleeveless long chiffon formal dress is the perfect balance of elegance and femininity.