Lightweight hybrid layer combining down’s warmth with breathable stretch panels.
Cerium
Streamlined, minimalist and lightweight technical down insulation. High warmth to weight ratio.
Composite
Maximizes user benefit through the strategic placement of different materials within the design.
Down Insulation
Highly efficient natural insulation that compacts well and offers excellent warmth to weight.
Multi-Use
Versatile high performance designs for diverse activities and conditions.
Cerium Hybrid Hoody
Every season brings its chill – summer included. The light, packable Cerium is your go-to for nights at camp, cold morning starts, and high-altitude rest stops. Its hybrid design strategically maps lofty 850 fill down for targeted insulation with air-permeable Fortius™ Air 50 softshell under the arms, down the sides, and around the waist for stretch and thermal regulation. An insulated StormHood™ adds warmth. The result is a versatile hoody delivering measured thermal performance, airflow, and freedom of movement.
Size XS, S, M, L, XL, XXL
Weight 260g / 9.2 oz
Fit Fitted
Model Measurements Height: 6'0"/182.9cm, Chest Width: 36"/91.4cm, Waist: 29"/73.7cm, Inseam: 31"/78.7cm
Wearing Size: Medium
Sizing Chart
Size |
Sleeve |
Chest |
Waist |
Hip |
Your Body Measurements in Centimetres
XXS |
79 |
87 |
71 |
85 |
XS |
81 |
92 |
76 |
90 |
S |
84 |
97 |
81 |
95 |
M |
86 |
102 |
86 |
100 |
L |
89 |
110 |
94 |
108 |
XL |
91 |
118 |
102 |
116 |
XXL |
94 |
128 |
112 |
126 |
3XL |
96 |
138 |
128 |
142 |
Activity Alpine / Rock / Hike
Model X000006376
Manufacturing Facility Zplus Company Limited, China
Full Product Features
Technical Features
- Breathable
- Lightweight
- Insulated
- Packable
Construction
- 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
- Downproof 20D plant-based Arato™ liner is exceptionally lightweight and reduces petroleum use
- Two weights of Coreloft™ insulation are strategically placed to provide warmth with enhanced breathability and reduced bulk
- Fortius™ Air 50 nylon plain weave panels provide stretch and airflow
Cuff & Sleeves Configuration
- Elasticated cuffs seal out cold
Design & Fit
- Trim fit makes it an ideal layering piece
Fabric Treatment
- FC0-DWR (Durable Water Repellent) finish repels moisture
Hood Configuration
- Insulated StormHood™
- Single pull adjuster does not restrict vision
Integrated Features
- Includes stuff sack for compact transport
Patterning
- Articulated patterning for unrestricted mobility
Pocket Configuration
- Two hand pockets with zippers
Sustainability
- Responsible Down Standard (RDS) certified product
- Contains materials that meet the bluesign® criteria
- Dope dyed uses significantly less water and energy in the dyeing process
- Contains raw materials made with at least 30% portion of recycled content
Zippers & Fly Configuration
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
- Fortius™ Air 50 (84% Nylon, 16% Elastane)
- Insulation: 850 fill European white goose down - RDS down
- Lining: 20d nylon micro ripstop with DWR
- Self: Arato™ 15 - 100% recycled dope dye nylon
- Insulation: Coreloft™ 100 (100 g/m²) - 80% Recycled Polyester, 20% Polyester - bluesign Approved Material
- French Regulation: AGEC Law - Article 13
- 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
- Front Load Washer Recommended
- Use Mesh Bag For Top Load Washer