Saint Laurent Vest in Silk Crepe Muslin is a tailored silk vest with a plunging V-neckline and a three-button front. It works as a polished layering piece for formal looks or as a standalone statement top. Key attributes: Black | Noir | Silk | Lined | Three-button front closure | Fabric-covered buttons | Plunging V-neckline | Single-breasted three-button placket | Decorative welt pockets | Composition & care: 100% Silk