Reformation's black Kacia dress is made from fluid satin and features exaggerated organza shoulder ties that trail down the back. Elasticated back panel, rear slit finishing off with a back zip-fastening. Sleeveless adjustable tie-fastening hanging straps Straight neckline Back slit Size 4 Satin fabric made from 88% NAIA Renew Acetate and 12% Polyester. New with tag