An icon of alpine efficiency, the Cerium Jacket layers seamlessly into any cold-weather system. Engineered for backcountry demands, it balances exceptional warmth with minimal weight and packability. Responsibly-sourced 850 fill down insulates your core, while strategic Coreloft™ synthetic reinforcement guards moisture-prone zones. The featherlight recycled 15D Arato™ nylon shell sheds wind and abrasion without compromise. Articulated construction moves with you on steep terrain and technical descents. Whether as an active midlayer in extreme cold or a lofty insulation layer during rest, the Cerium remains the alpine standard.
Technical features
- Moisture-resistant outer face fabric
- Breathable
- Lightweight
- Compressible and packable
- Versatile
Collar configuration
Construction
- Down Composite Mapping™ strategically places synthetic insulation in areas where moisture may buildup and down in areas for maximum warmth
- 850 fill European white goose down for exceptional warmth-to-weight ratio
- Recycled 15D Arato™ outer is light, durable, and coloured with dope dyed yarns
Design & Fit
- Garment Centre Back Length: Size S is 25"/64cm - Varies by size
Patterning
- Articulated patterning for unrestricted mobility
Pocket configuration
- Included mini stuff sack with drawcord closure
- Two hand pockets with zippers
Zippered internal security pocket
Sustainability
- Lining - bio-derived material
- RDS (Responsible Down Standard) - 100% of our down is certified to the RDS by IDFL (No.TE-99950273)
- Feather - This product contains feather not exceeding that allowable by law
- PFAS (Per- and polyfluoroalkyl substances) Compliant
- Padding - bluepass Material
- Shell - FC0 DWR, recycled content, dope dyed
Zippers & Fly configuration
- TPU zipper-pulls reduce noise and are easy to grab
- Reverse coil centre-front zipper improves durability and creates a streamlined profile
Materials
- Synthetic Insulation: Coreloft™ 80 (80 g/m²) - 100% Polyester
- Down Insulation: 850 fill European white goose down - 100% White Goose Down (minimum 90% down)
- Lining: 10D x 20D Ripstop - 100% Nylon
- Body: Arato™ 15, recycled nylon microrip - 100% Nylon
- Origin of fabric: JAPAN
- Origin of dyeing: JAPAN
- Origin of Manufacture: VIETNAM
- May release plastic microfibres into the environment when washing
Care
- Machine wash gentle low
- Tumble dry gentle low
- Tumble dry low with tennis balls
- Do not bleach
- Wash dark colours separately
- Do not dry clean
- Do not iron
- Do not use fabric softener
- Double rinse
- Front load washer recommended
- Use mesh bag for top load washer
