The Arc'teryx Women's Cerium LT Vest is a high-performance option for your outdoor adventures. Made with 850-fill-power down, this vest provides exceptional warmth in cold conditions. The lightweight and durable shell is made from Arato 10 fabric, which is windproof and water-resistant. The Cerium LT Vest features a slim fit that allows for easy layering and a flattering silhouette. It also has zippered hand pockets and an internal zippered pocket for secure storage. Whether you're hiking, skiing, or mountaineering, this vest is designed to keep you warm and protected in extreme environments.