Light, warm down jacket shines as an alpine midlayer and versatile standalone. *The Cerium Jacket was previously the Cerium LT Jacket.
Cerium
Streamlined, minimalist and lightweight technical down insulation. High warmth to weight ratio.
Down Insulation
Highly efficient natural insulation that compacts well and offers excellent warmth to weight.
Fair Trade Certified™
Produced in a Fair Trade Certified facility. Building worker well-being into our product DNA.
Multi-Use
Versatile high performance designs for diverse activities and conditions.
Cerium Jacket
An alpine-ready midlayer in cold conditions, a warming layer during rest phases – the iconic Cerium is made for backcountry missions. Featuring a refined design and sustainable materials, it delivers outstanding warmth, packs small, and is feather light. Responsibly-sourced 850 fill down – with Coreloft™ synthetic used in areas prone to moisture – provides premium insulation. The recycled 15D Arato™ nylon outer is light and durable, and the streamlined design is articulated for freedom of movement.
As an alternative to down fill insulation, we also offer synthetic fill products, such as the Atom Jacket.
Customer service tips:
This product is available in Black and Black II. Please note that the logo placement for 'Black' is on the bicep.
Women's Jacket/Shirt Sizing Chart
|
XXS |
72 |
76 |
60 |
84 |
|
XS |
75 |
81 |
65 |
89 |
|
S |
77 |
86 |
70 |
94 |
|
M |
80 |
91 |
75 |
99 |
|
L |
81 |
99 |
83 |
107 |
|
XL |
83 |
109 |
93 |
117 |
|
XXL |
85 |
119 |
103 |
127 |
NOTE: Arc'teryx sizes are intended to fit the above body measurements. If your measurements are between sizes, select a larger size for a looser fit or a smaller size for a tighter fit.
Full Product Features
Technical Features
- Lightweight
- Versatile
Collar Configuration
- High collar adds warmth
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
Logos & Label Configuration
- The colours Black II, Whiteout and Sequoia will have a bird logo on the chest
- The colours Black and Arctic Silk will have a bird logo on the bicep
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
- Contains materials that meet the bluesign® criteria
- Dope dyed uses significantly less water and energy in the dyeing process
- RDS (Responsible Down Standard) - 100% of our down is certified to the Responsible Down Standard (RDS) by IDFL (No.TE-99950273)
- Feather - This product contains feather not exceeding that allowable by law
- PFAS (Per- and polyfluoroalkyl substances) Compliant
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
Fit: Fitted
Our trimmer fit is patterned to stay close to the body through the chest, waist, hip, and thigh. Its low profile eliminates bulk, moves with the body, and fits comfortably over first layers or under outer layers.
Arc'teryx Layering Guide
Layers are the instruments of keeping you dry, warm and using your energy efficiently. Put into the right systems, a good sequence of layers provides you with weather protection, moves moisture away from your skin, conserves or dissipates heat, and does this in the least amount of time.
Materials & Care
Materials
- Insulation: 850 fill European white goose down - RDS down
- Insulation: Coreloft™ 100 (100 g/m²) and 80 (80 g/m²) - 80% recycled polyester - bluesign Approved Material
- Self: Arato™ 15 - 100% recycled dope dye nylon
- Lining: Arato™ 20 - 100% Nylon - 60% bio-derived material, FC0 DWR
- Origin of fabric: JAPAN
- Origin of dying: JAPAN
- 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