As soon as the sun sets on a Saturday evening, you'll spot Galvan London's curve-caressing, scintillating creations between the twilight-tinted streets of the capital, slipped on by disco darlings teetering to the next party. And next time you spy one of the label's soirée-seeking devotees, they will probably be parading the Sienna midi dress. Cut to a halterneck silhouette tied with a charming bow, it drapes languidly over the frame in cascades of liquid-like satin to a softly flared hem. Galvan London satin maxi dress80% triacetate, 20% polyesterConcealed zip fasteningRegular fit, high neck, draped panels at neck, sleeveless, keyhole at back, panelled, flared hemDry clean onlyMade in PortugalTrue to sizeSize UK 8: length 59in / 150cmModel is 5ft 10in/1.78m and wears a size UK 8Lightweight, non-stretch. Colour: green