Sz M No flaws Helena' updates the timeless satin midi dress with a glamorous feathered embellishments. Cut from our lustrous duchess satin in a flattering midi length, 'Helena' features a curved neckline with slim adjustable shoulder straps and our signature corsetry boning to cinch the waist. The close fit accentuates every curve for a flattering silhouette and we love the figure defining seams for an ultra feminine finish.