Arc'teryx Men's Cerium Vest - Winter 2026/2027

Light, warm down vest shines as an alpine midlayer and cool-weather standalone. Exceptionally light and warm, the Cerium Vest is ideal insulation for backcountry minimalists. Easily stashed in your pack, it&';s instantly available for core warmth as a midlayer in cold, dry conditions or a standalone during rest breaks or at camp. Responsibly-sourced 850 fill down - with Coreloft(TM) synthetic utilized in areas prone to moisture - provides premium insulation. A bio-derived liner helps reduce petroleum use, and the recycled 15D Arato(TM) nylon outer is light and durable. A stuff sack&';s included for compact transport.