Winter climbing mid-layer, standalone at camp, packable warmth for backcountry rest periods & the Cerium is alpine proven. Driven by our obsessive attention to detail, we refined the design, sourced sustainable materials, and kept its exceptional warmth-to-weight ratio. 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 an insulated Storm Hood & extends protection.
Features:
- Responsibly sourced 850-fill-power goose down & with Coreloft & synthetic utilized in areas prone to moisture & provides premium insulation
- Down Composite Mapping & strategically places synthetic insulation in areas where moisture may build up and down in areas for maximum warmth
- Recycled 15-denier Arato & outer is lightweight, durable and colored with dope-dyed yarns; dope-dyed fabric uses significantly less water and energy in the dyeing process
- Down proof 20-denier plant-based Arato liner is exceptionally lightweight
- Liner contains bio-derived material from 60% castor bean oil, yielding the same benefits as synthetic nylon while reducing reliance on fossil fuels
