Cerium down jacket combines technical performance with minimalist design, and is developed for demanding winter conditions in the mountains. It functions both as a mid-layer during climbing and as a standalone jacket during quieter moments at camp. With its impressive warmth-to-weight ratio, Cerium provides reliable insulation without weighing you down, and packs away easily on trips where every gram counts.

The jacket is filled with responsibly sourced 850 fill goose down, supplemented by Coreloft™ synthetic insulation in areas exposed to moisture. The outer material consists of recycled 15D Arato™ nylon, which provides a good balance between low weight and durability. On the inside, the jacket is lined with a bio-based material that reduces the use of petroleum, and the insulated StormHood™ hood provides extra protection against the elements.