The Marmot Women's Jena Vest is a top-rated activewear vest known for its safety features. It is filled with high-quality down insulation, providing excellent warmth in cold weather. The vest has a durable water-repellent finish to keep you dry in light rain or snow. It features a slim fit design that allows for easy layering. The Marmot Women's Jena Vest is highly rated on Amazon for its exceptional quality, functionality, and style.