The Marmot Women's Guides Down 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 700-fill power down insulation, providing excellent warmth and comfort. The vest features Marmot's innovative design, which includes a quilted construction for maximum insulation and a flattering fit. It also has a windproof and water-resistant finish, ensuring that you stay protected from the elements. The Marmot Women's Guides Down Vest is a stylish and high-performing option for women seeking a top-quality activewear vest.