The Patagonia Women's Down Sweater Vest is a popular choice for women looking for a sleeveless windproof vest with added insulation. This vest is made from 100% recycled polyester and features 800-fill-power Advanced Global Traceable Down, providing excellent warmth and comfort. It has a full zip closure, two zippered hand pockets, and a stand-up collar for added protection. The Down Sweater Vest is also lightweight and packable, making it perfect for travel. With its eco-friendly materials and superior insulation, this vest is a top pick for those seeking both style and functionality.