Buttercup Palermo Tuxedo Vest CardiButtercup Palermo Tuxedo Vest offers a clean, structured look that catches attention right away. That gentle yellow? Its a statement more playful than stuffy, genuinely sharp for memorable evenings or events. This Palermo vest is available at SuitUSA in buttercup color. The Buttercup Palermo Tuxedo Vest by Cardi uses lightweight, breathable materials to keep things comfortable, even under a jacket. The tailored cut lets you move easily but stays neat,