The Patagonia Women's Down Sweater Vest is a top-rated sleeveless windproof convertible packable activewear vest on Amazon. This vest is made from 100% recycled polyester and filled with 800-fill-power Advanced Global Traceable Down, providing excellent warmth and windproof protection. It features a full zip closure, two zippered hand pockets, and a stand-up collar for added comfort. The vest is also packable, making it easy to take with you on your outdoor adventures. With its high-quality materials and sustainable design, it's no surprise that this vest is highly rated by customers.