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Cerium Jacket Men’s

$106.00

Light, Warm Down Jacket Shines as an Alpine Midlayer and Versatile Standalone.This Product Was Previously the Cerium Lt Jacket.

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01 - 04 Aug, 2026
X000010579-17183
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Description

Description

Proven Across a Range of Alpine Missions and Backcountry Adventures, the Cerium Packs Small, Weighs Little, and Delivers Big Warmth. The Design – Refined for Optimal Fit and Efficiency – Utilizes More Sustainable Materials While Delivering the Same Outstanding Warmth-To-Weight Ratio. Responsibly-Sourced 850 Fill Down – with Coreloft™ Synthetic Utilized in Areas Prone to Moisture – Provides Premium Insulation. The Recycled 15D Arato™ Nylon Outer is Light and Durable, the Bio-Derived Liner Reduces Petroleum Use, 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 Theatom Jacket.

Features & Specs

Technical Features

  • Moisture-Resistant Outer Face Fabric
  • Breathable
  • Great Warmth-To-Weight Ratio
  • Lightweight
  • Compressible and Packable
  • Wind Resistant

Collar Configuration

  • Insulated Collar
  • Mid Height Collar Seals out Drafts, Layers Easily Under a Shell

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
  • Downproof 20D Plant-Based Arato™ Liner is Exceptionally Lightweight and Reduces Petroleum Use

Cuff & Sleeves Configuration

  • Stretchy Cuffs

Design & Fit

  • Trim Fit Makes It an Ideal Layering Piece
  • Garment Centre Back Length: Size M is 29″/72Cm – Varies by Size

Fabric Treatment

  • Fc0-Dwr (Durable Water Repellent) Finish Repels Moisture

Hem Configuration

  • Adjustable Hem Draw Cord Seals out Drafts

Integrated Features

  • Includes Stuff Sack for Compact Transport

Patterning

  • Articulated Patterning for Unrestricted Mobility

Pocket Configuration

  • Two Hand Pockets with Zippers
  • Internal Zippered Security Pocket

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

Size

Xs, S, M, L, Xl, Xxl

Weight

300G / 10.6 Oz

Fit

Fitted

Sizing Chart

Men’s Sizing Chart & Fit Guide – Tops

Activity

Alpine/Rock/Hike/Resort

Model

X000010579

Manufacturing Facility

Mensa Industries Company Limited, Vietnam

Fit & Sizing

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.

Materials & Care

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 N6 Microrip, Jigger Dyed – 100% Recycled 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

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.

Find out More About How to Layer on Our Layering Page.

Fair Trade Information

This Product Was Built by Skillful Garment Workers Who Directly Receive Fair Trade Premiums. We Are Building Worker Well-Being into Our Product Dna. The Independent 3Rd Party Fair Trade Certified Program Empowers Workers by Providing Additional Funds That Workers Receive Directly to Improve Their Livelihoods.

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