The Marmot Women's Jena Vest is a top-selling sleeveless hooded insulated waterproof activewear vest on Amazon. It is made with 700-fill-power down insulation, providing exceptional warmth without adding bulk. The vest is also treated with a DWR (durable water repellent) finish, making it water-resistant and suitable for light rain or snow. The hood is adjustable and removable, allowing for customizable coverage. With its lightweight design and stylish look, this vest is perfect for outdoor activities or everyday wear.