Brooks Brothers Buttoned Sweater Vest pairs silk-cashmere softness with a refined V-neck and button-front design for polished layering. It’s designed for comfortable, timeless styling both on its own and over shirts. Key attributes: Blue | Navy | Silk-Cashmere | V-neck | Button-front vest | Ribbed hem | Composition & care: 85% Silk, 15% Cashmere