The Amazon Essentials Women's Lightweight Water-Resistant Packable Puffer Vest is a bestselling activewear vest that offers both style and functionality. Made from a water-resistant material, this vest is perfect for outdoor activities in light rain or snow. It features a quilted design with synthetic insulation, providing warmth without the added bulk. The vest is also lightweight and packable, making it easy to carry and store. With its versatile design and affordable price, this vest is a great addition to any woman's activewear collection.