Arc'teryx Cerium Men's Insulated Down Hoody

The Arc'teryx Cerium Hoody is a lightweight, packable down midlayer built for alpine climbing and backcountry use. It combines 850 fill European white goose down with Coreloft™ synthetic insulation in moisture-prone areas, wrapped in a recycled 15D Arato™ nylon shell with a bio-derived liner. An insulated StormHood™ extends protection, and the jacket is Fair Trade Certified and made with bluesign® approved materials.

Designed as a versatile layer, it delivers a high warmth-to-weight ratio for cold conditions and compresses easily for storage. The Cerium Hoody is available in multiple colors and sizes from XS to XXXL.

Key Features

Brand	Arc'teryx
Model	Cerium Hoody Men's
Model Number	X000010521
Gender	Men's
Activity	Multi-use
Category	Insulated Jackets
Insulation	Down Fill
Down Fill Power	850 fill European white goose down
Synthetic Insulation	Coreloft™ 80 (80 g/m²) - 100% Polyester
Shell Fabric	Arato™ 15, recycled N6 microrip, jigger dyed - 100% Recycled Nylon
Lining	10D x 20D Ripstop - 100% Nylon
Certifications	Fair Trade Certified, bluesign® Approved Materials
Features	Packable
Hood	Insulated StormHood™
Pockets	Two exterior hand pockets with zippers, one internal zippered security pocket
Origin of Fabric	Japan
Origin of Dyeing	Japan
Origin of Manufacture	Vietnam
Care	May release plastic microfibres into the environment when washing

Highlights

Streamlined, minimalist and lightweight technical down insulation. High warmth to weight ratio.

Videos

Materials & care

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

Sizing & fit

Available sizes: XS, S, M, L, XL, XXL, XXXL. For size Medium, the waist width is 107 cm. For size Small, the waist width is 99.4 cm.

Compatibility

This jacket is designed as a midlayer for alpine climbing and backcountry activities, and can be worn standalone in cold conditions.

Frequently asked questions What is the waist width for size Medium? The waist width for size Medium is 107 cm. How many pockets does the Cerium Hoody have? It has two exterior hand pockets with zippers and one internal zippered security pocket near the chest. What is the hood on the Cerium Hoody? It features an insulated StormHood™ for added protection. What are the fabric and dyeing origins? The fabric and dyeing are from Japan, and the manufacturing is from Vietnam.

Shipping & Delivery

Shipping is FREE on every order — no minimum purchase, no promo code needed.

• Processing time: orders ship within 1–3 business days (Monday–Friday, excluding holidays).
• Delivery time: after your order ships, most packages arrive in 2–5 business days.
• Tracking: you'll receive an email with your tracking number as soon as your order leaves our facility in Wenatchee, WA.
• Where we ship: we currently ship to addresses within the United States.
• Large items: TVs and large appliances are packed with extra protection and may require a signature on delivery.

Questions about an order? Email help@chantforge.com with your order number.

30-Day Free Returns

Changed your mind, or the size isn't right? You can return most items within 30 days of delivery, and the return shipping is on us.

1. Email help@chantforge.com with your order number and the item(s) you'd like to return.
2. We'll send you a prepaid return label and instructions.
3. Pack the item in its original condition with all tags, accessories and packaging, and drop it off with the carrier.
4. Once we receive and inspect your return, we'll refund your original payment method — usually within 5–7 business days.

Please note: items must be unworn or unused and in original condition. Footwear should be tried on indoors on a clean surface. LEGO sets must be unopened. If an item arrives damaged or defective, contact us within 48 hours of delivery and we'll make it right.

Read our full Refund Policy.

100% Authenticity Guarantee

Every item sold by Chant Forge is guaranteed to be 100% authentic. We never sell replicas or counterfeits.

• If you ever believe an item you received is not authentic, contact us and we'll issue a full refund, including any shipping costs.
• Products ship in their original manufacturer packaging whenever available.
• Have a question about a specific product? Email help@chantforge.com — we're happy to help.