This single-breasted dress vest from Dolce & Gabbana combines 79% polyester, 15% silk, and 6% metallic fiber in a dark navy pinstriped weave with subtle blue undertones. The vest features a traditional V-neckline, button-front closure, and tailored cut through the torso with notch lapels and welted pockets. Metallic threads run throughout the fabric, catching light for sophisticated formal styling. Designed for layering over dress shirts in black-tie or evening wear occasions.