If you're looking for a lightweight and packable thermal activewear vest, the 32 Degrees Women's Packable Vest is a great option. This vest is made from a water-resistant fabric that helps keep you dry in light rain or snow. It features a quilted design and is filled with lightweight insulation for added warmth. The vest also has zippered hand pockets and a stand-up collar for extra protection. With its convenient packability and functional design, this vest is a popular choice for women on the go.