Arc'teryx Cerium Women's Insulated Hoody

The Arc'teryx Cerium Hoody is a lightweight down insulator built for alpine pursuits where warmth-to-weight and packability matter most. Responsibly sourced 850 fill European white goose down delivers exceptional warmth, while Down Composite Mapping™ places Coreloft™ synthetic insulation in moisture-prone areas and down where maximum warmth is needed. The recycled 15D Arato™ nylon shell with dope-dyed yarns is light and durable, and an FC0-DWR finish repels light moisture.

An adjustable, helmet-compatible StormHood™ extends coverage, stretchy cuffs and an adjustable hem drawcord seal in warmth, and articulated patterning supports unrestricted movement. A trim, fitted cut layers easily over first layers or under a shell, and the included stuff sack lets the jacket compress into a just-in-case layer.

Key Features

Brand	Arc'teryx
Model	X000010554
Product Type	Insulated Hoody
Gender	Women's
Fit	Fitted
Available Sizes	XXS, XS, S, M, L, XL, XXL
Available Colors	Mongoose, Black, Blurple
Weight	290 g / 10.2 oz
Activity	Alpine/Rock/Hike/Resort
Insulation	850 fill European white goose down; Coreloft™ 80 (80 g/m²) 100% Polyester synthetic in moisture-prone areas
Shell Fabric	Recycled 15D Arato™ nylon with dope-dyed yarns
Lining	10D x 20D Ripstop, 100% Nylon
Fabric Treatment	FC0-DWR (Durable Water Repellent) finish
Hood	Adjustable, insulated StormHood™; helmet compatible
Pockets	Two zippered hand pockets; zippered internal security pocket
Cuffs	Stretchy cuffs
Hem	Adjustable hem drawcord
Center Back Length	Size S is 24"/62 cm - varies by size
Certifications	Fair Trade Certified™; RDS (Responsible Down Standard) certified by IDFL (No. TE-99950273); bluesign® approved materials; PFAS compliant
Origin of Fabric	Japan
Origin of Dyeing	Japan
Origin of Manufacture	Vietnam
Care Instructions	Machine wash gentle low; tumble dry gentle low with tennis balls; do not bleach, dry clean, iron, or use fabric softener; wash dark colours separately; double rinse; front load washer recommended; use mesh bag for top load washer

Highlights

• High warmth-to-weight ratio: Responsibly sourced 850-fill down is ultralight and ultrawarm for cold, dry days on the trail.
• Mapped construction: A mix of heat-preserving lightweight down and moisture-wicking synthetic insulation delivers strategic warmth.
• Packable design: Integrated stuff sack and compressive fill make this a suitable layer for storage.

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
• 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

Sizing & fit

Fit: Fitted. The 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.

How to use

The Cerium Hoody is a trim-fitting insulation layer designed to be worn over first layers or under an outer shell. Its articulated patterning supports unrestricted movement, and the adjustable StormHood™, stretchy cuffs, and adjustable hem drawcord help seal in warmth. When not in use, pack the jacket into its integrated stuff sack for compact storage.

What's included

• Arc'teryx Cerium Hoody Women's
• Stuff sack (attached within the inner pocket and removable by undoing the loop)

Frequently asked questions What down is used in the Cerium Hoody? The jacket is insulated with 850 fill European white goose down, with Coreloft™ synthetic insulation placed in moisture-prone areas through Down Composite Mapping™. Is the hood compatible with a helmet? The adjustable StormHood™ is helmet compatible, though it is better suited to smaller climbing helmets than larger ski or snowboard helmets. How should the Cerium Hoody be washed and dried? Machine wash gentle on low, then tumble dry gentle low with tennis balls. Do not bleach, dry clean, iron, or use fabric softener, and wash dark colours separately. Does the Cerium Hoody contain PFAS? No. It uses an FC0-DWR fluorocarbon-free durable water repellent finish and is PFAS compliant.

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.