The Arc&';teryx Cerium Jacket - Women&&';;s is a versatile, alpine-ready midlayer designed for backcountry adventures and cold-weather activities. Combining responsibly-sourced 850 fill down with Coreloft(TM) synthetic insulation in moisture-prone areas, it provides premium warmth while remaining lightweight and packable. The recycled 15D Arato(TM) nylon outer offers durability without adding bulk, and the articulated, streamlined design ensures freedom of movement. Perfect as a standalone layer during breaks or as an insulating midlayer, the Cerium Jacket delivers performance, sustainability, and comfort in one high-performance package. Features: 850 Fill Responsibly-Sourced Down: Provides exceptional warmth with minimal weight. Coreloft(TM) Synthetic Insulation: Maintains warmth in moisture-prone areas. Lightweight & Packable: Easily stows in a backpack for alpine missions. Durable Recycled 15D Arato(TM) Nylon: Lightweight and long-lasting outer shell. Articulated Design: Ensures unrestricted movement during high-output activity. Alpine-Ready Performance: Ideal as a midlayer or standalone for backcountry adventures. Sustainable Materials: Combines premium performance with eco-conscious design.