The Calvin Klein Performance Women's Down Vest is a popular sleeveless hooded thermal packable activewear vest known for its stylish design and excellent insulation. It is made from a blend of polyester and nylon, providing warmth and comfort. The vest features a full zip closure, a hood for added protection, and two zippered hand pockets. The packable design allows for easy storage and transportation. Whether you're going for a hike, running errands, or simply need an extra layer of warmth, this vest is a fashionable and functional choice.