The North Face Women's Aconcagua Vest is another top-rated sleeveless windproof thermal convertible activewear vest on Amazon. It is made from a blend of nylon and polyester, making it durable and lightweight. The vest features a zip-in-compatible integration system, allowing you to layer it with other compatible garments from The North Face. It also has a DWR (Durable Water Repellent) finish, which helps shed light rain and snow. The 550-fill goose down insulation provides excellent warmth without adding bulk. With its flattering fit and reliable performance, this vest is a popular choice among outdoor enthusiasts.