Rick Owens Open Back Gown is a floor-length velvet evening dress defined by a dramatic waist cutout and an open, knotted back. It combines classic glamour with an avant‑garde silhouette for formal occasions. Key attributes: Black | Velvet | Back strap with knot detail | Cutout at waist | Open back | Floor-length silhouette | Sleeveless | Round neckline | Knotted back detail | Dimensions fit: Fitted through bust and waist with a long, straight silhouette | Mid-weight, non-stretch fabric with a fluid drape | Composition care: 82% Viscose | 18% Silk