Roberto Cavalli halter neck cocktail dress

Roberto Cavalli dress. Size 44 (fits 8-10). Backless, halter neck with button closure at back neck and logo zipper on back skirt. Fully lined. Fitted. Minimal stretch. Rayon/viscose blend. Incredibly flattering! Royal blue with white and black detailed print. Worn twice. Button at back neck is split, and should be replaced. Picture attached. Sold as is.