Our answer to the classic tuxedo, Losanna is the perfect black-tie gown. It's made from the softest silk-blend velvet with contrasting satin details and elegant covered buttons. Although the back is open, the straps hold everything in place and the bust sits snugly for a secure fit. • Fits true to size • Velvet: soft texture • Concealed zip fastening at back • Floor length • Lined at bust • Sleeveless • Low open back • Signature bias cut • Empire waist: signature underbust seam • Styled with vintage accessories from Orlagh's personal collection