The Marmot Women's Jena Vest is a highly rated sleeveless lightweight thermal packable activewear vest that offers exceptional warmth and versatility. Made from 100% polyester, this vest features 700-fill-power down insulation, providing excellent heat retention without adding bulk. The DWR (Durable Water Repellent) finish ensures that you stay dry in light rain or snow. It also has zippered hand pockets and a stand-up collar for added convenience and protection. With its flattering fit and reliable performance, this vest is a popular choice for outdoor activities such as hiking, camping, and skiing.