This impeccably constructed waistcoat is the final puzzle piece in a standout three-piece suit for your most formal occasions. Pair it with the single-breasted jacket and sleek flat-fronted trousers and you're ready to turn heads. We've chosen a wool-rich fabric for an elegant look and feel, and added a dash of stretch for extra comfort. When it comes to the details, the waistcoat includes functional welt pockets.