Boss Slim-fit Vest in Virgin-wool Serge is a tailored, single-breasted waistcoat designed as a streamlined layer for formal or smart-casual outfits. It features jetted pockets and a fully lined construction for a polished finish. Key attributes: Black | Virgin wool | Serge-woven fabric | Fully lined | Jetted pockets | Four-button fastening | Single-breasted | Streamlined silhouette | Tailored finish | Dimensions & fit: Slim fit | Composition & care: Shell: 100% Virgin wool | Lining: 65% Viscose, 35% Polyester | Pocketing: 100% Cotton | Do not wash. Do not bleach. Do not tumble dry. Iron at medium heat. Reduced dry clean.