Shona Joy Voltaire Backless Draped Midi Dress in Black. - size Aus 6/US 2 (also in ) Shona Joy Voltaire Backless Draped Midi Dress in Black. - size Aus 6/US 2 (also in ) 100% poly. Hand wash cold. Unlined. Cut-out back with button closure. Back hidden zipper closure. Neckline to hem measures approx 52 in length. SHON-WD161. SJ3008. Australian designer Shona Joy mingles sexy chic with quirky fun. Since launching her line in 2001, Joy's collection of brilliant color and playful style has received recognition from Vogue, Marie Claire, and Elle. Think high-waisted skirts, jumpers, and tons of ruffles!