The Arc’teryx Cerium Hybrid Hoody offers an excellent warmth-to-weight ratio, making it ideal for activities like hiking, climbing, or simply staying warm during cooler weather outings.The Cerium Hybrid Hoody features a thoughtful combination of 850 fill power down and Coreloft™ synthetic insulation. The high-quality down provides warmth and compressibility, making it perfectfor maintaining comfort during chilly mornings or cool evenings. The Coreloft™ synthetic insulation is strategically placed in moisture-prone areas such as the hood, cuffs, and underarms, ensuring that the jacket retains its insulating properties even in damp conditions. Crafted from Arato™ 15 fabric, this jacket is both lightweight and durable.

The fabric’s DWR (durable water repellent) finish offers additional protection against light rain and snow, though the jacket is not fully waterproof. The Cerium Hybrid Hoody’s trim fit provides a streamlined silhouette, allowing it to layer comfortably under a shell without adding bulk.One of the jacket’s key advantages is its packability. It can be compressed into its own internal zippered security pocket, making it easy to stow in a backpack when not in use. This feature is particularly useful for those who need a reliable and easily transportable insulation layer.

Man wearing a light gray puffer jacket over a dark gray shirt, looking to his left.

Woman wearing a black hooded puffer jacket, looking straight ahead with a neutral expression.

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.

Man wearing a light gray puffer jacket with a hood, standing and facing forward.

Woman in a black hooded puffer jacket, looking down, with her jacket partially open.

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: Men’s Sizing Chart & Fit Guide – Tops

Activity: Alpine / Rock / Hike

Model: X000006376

Manufacturing Facility: Zplus Company Limited, China

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

Hem Configuration

  • Dual lower hem adjusters

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

  • Full front zip

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

 

MSRP: Men’s $350.00 – Women’s $300.00 • arcteryx.com

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