The Calvin Klein Performance Women's Down Vest is a top-rated sleeveless hooded packable activewear vest on Amazon. This vest is designed to provide warmth and comfort during outdoor activities. It is made from a combination of polyester and nylon, with a down filling for insulation. The Down Vest features a full zip closure, two side pockets, and a hood for added protection. It is lightweight and packable, making it convenient for travel or layering. With its stylish design and excellent reviews, this Calvin Klein vest is a popular choice for women who prioritize both functionality and fashion.