Rick Owens Prong Gown by Rick Owens is a strapless evening gown defined by a geometric front cut-out and a sleek, body-skimming silhouette—ideal for formal events and red-carpet occasions. Key attributes: Black | Viscose blend | Back zip fastening | Full lining | Strapless neckline | Geometric front cut-out | Fitted skirt | Back slit | Dimensions & fit: Slim fit | True to size | Composition & care: 60% viscose, 36% acetate, 4% elastane | Dry clean only.