The Columbia Women's Heavenly Vest is a stylish and functional sleeveless lightweight safety packable activewear vest. Made from a blend of polyester and elastane, this vest offers excellent warmth and flexibility. It features an Omni-Heat thermal reflective lining, which helps retain body heat and keep you comfortable in cold weather. The Heavenly Vest also has a water-resistant shell, zippered hand pockets, and a high collar for added protection. With its flattering design and reliable performance, it's no surprise that this vest is a best seller on Amazon.