Modular suiting is central to the COS womenswear collection. Offered in classic black, this vest is crafted from a European FlaxTM blend and has an elongated silhouette. Style it as a three-piece set with the coordinating blazer and pants. Slim fit Button closure European FlaxTM is a premium quality flax fiber grown in Western Europe Shell: 71% Viscose, 29% European FlaxTM. Lining: 100% Viscose. Excluding trims / Dry clean Back length of size 6 is 25.70" / Model wears a size 6. Color: black