The Patagonia Women's Down Sweater Vest is a top-selling sleeveless insulated waterproof windproof activewear vest on Amazon. It is made with a durable and water-resistant polyester shell and filled with 800-fill goose down insulation, providing exceptional warmth and comfort. The vest features Patagonia's innovative design, which includes a contoured fit and quilted construction for maximum insulation. It also has a windproof and water-resistant finish, ensuring that you stay protected from the elements. The Patagonia Women's Down Sweater Vest is a stylish and high-performing option for women seeking a top-quality activewear vest.