Lightweight and warm, the Men's 'PUFFTECH' Vest is designed with advanced fiber technology that traps air for insulation while maintaining a sleek silhouette. The relaxed silhouette makes it easy to layer over shirts or sweaters, and contour tape at the armholes and hem helps block cold air. A water-repellent finish offers protection against light rain, and the vest packs down easily for travel. Ideal for transitional weather and everyday wear.- 'PUFFTECH' padding retains heat even in high humidity.- Water-repellent coating helps shield from light rain.- Anti-static lining enhances comfort.- Contour tape at armholes and hem blocks cold air.- Packable design for easy carrying. Men's PUFFTECH Vest with Anti-Static Black Small UNIQLO US