The Arc'teryx Cerium Hoody Men is a light, warm down hoody shines as an alpine midlayer and versatile standalone. Worn as a midlayer or standalone, the Cerium has emerged as a go-to for virtually any alpine undertaking. Seeking to take it higher, Arc'teryx refined the design and sourced more sustainable materials while maintaining its exceptional warmth-to-weight ratio and packability. Responsibly-sourced 850 fill down, with Coreloft synthetic utilized in areas prone to moisture provides premium insulation. The outer,recycled 15D Arato nylon, is light and durable, a bio-derived liner reduces petroleum use, and the insulated StormHood extends the warmth. *The Cerium Hoody Men was previously the Cerium LT Hoody.