The Marmot Women's Jena Vest is a popular choice among women seeking a lightweight and warm insulated activewear vest. It is made with a durable nylon shell and filled with 700-fill power down for excellent insulation. The vest has a slim fit and a high collar to keep you cozy in chilly conditions. It features zippered hand pockets and an interior pocket for storing small items. The Marmot Women's Jena Vest is known for its quality construction and reliable performance, making it a top-rated option on Amazon.