Update:
Take your formal style to the next level with this 5-button Brook Taverner Men's Waistcoat. Crafted with 63% Recycled Polyester, 34% Viscose and 3% Lycra, this waistcoat is cloth backed, with 2 welt pockets. The back is lined with an adjustable panel for optimal comfort and fit. Machine washable for easy care, this waistcoat is a stylish addition to any gentleman's wardrobe.