Arc'teryx Cerium Men's Insulated Down Jacket

The Arc'teryx Cerium Jacket is a lightweight down insulator built for alpine missions and backcountry adventures, packing small and delivering warmth without weight. It combines responsibly sourced 850 fill European white goose down with Coreloft™ synthetic insulation in moisture-prone areas, so the jacket keeps its loft where damp conditions would otherwise compromise down. The outer is a recycled 15D Arato™ nylon that is light and durable, while the bio-derived liner reduces petroleum use and the articulated cut allows freedom of movement.

Available in sizes XS through XXL, the Cerium is designed as a streamlined midlayer or standalone piece for cold, dry conditions, and it compresses into the included stuff sack for storage in a pack.

Key Features

Highlights

• 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.
• Multi-use: Versatile high performance designs for diverse activities and conditions.

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

What's included

• Arc'teryx Cerium Jacket Men's
• Removable stuff sack inside the internal zippered security pocket

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.