The Patagonia Women's Down Sweater Vest is a popular choice among women looking for a sleeveless windproof thermal vest. It is made from durable polyester fabric and filled with 800-fill goose down insulation, providing exceptional warmth and protection against the wind. The vest features a full zip closure and a stand-up collar for added coverage. It also has zippered hand pockets and an internal chest pocket for convenient storage. With its stylish design and reliable performance, this vest is a must-have for outdoor enthusiasts.