The Marmot Women's Jena Vest is a popular choice among women who want a sleeveless lightweight vest that provides excellent warmth. It is filled with 700-fill-power down insulation, offering superior insulation without adding bulk. The vest is made from a combination of polyester and nylon, providing both durability and comfort. It features a zippered chest pocket and two zippered hand pockets, offering convenient storage options. The Jena Vest is packable and can be easily stowed away in your backpack or luggage. With its stylish design and high-quality construction, this vest is a great addition to your activewear collection.