Light, warm down hoody shines as an alpine midlayer and versatile standalone.

The Cerium Hoody was previously the Cerium LT Hoody.

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. Building worker well-being into our product DNA.

Multi-Use

Versatile high performance designs for diverse activities and conditions.

Description

The Cerium is a go-to for virtually any alpine undertaking. Taking it higher, we refined the design and sourced more sustainable materials while maintaining its exceptional warmth-to-weight ratio and packability. Responsibly-sourced 850 fill down – with Coreloft™ synthetic utilized in areas prone to moisture – provides premium insulation. The outer, recycled 15D Arato™ nylon with dope-dyed yarns, is light and durable. An insulated StormHood™ extends the warmth, and the streamlined ergonomic fit layers easily.

As an alternative to down fill insulation, we also offer synthetic fill products, such as the Atom Hoody.

Features & Specs

Technical features

Moisture-resistant outer face fabric
Breathable
Great warmth-to-weight ratio
Lightweight
Compressible and packable
Wind resistant
Versatile

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

Fabric treatment

FC0-DWR (Durable Water Repellent) finish repels moisture

Hem configuration

Adjustable hem draw cord seals out drafts

Hood configuration

Adjustable, insulated StormHood™
Helmet compatible
Single pull adjuster does not restrict vision

Patterning

Articulated patterning for unrestricted mobility

Pocket configuration

Included mini stuff sack with drawcord closure
Two hand pockets with zippers
Zippered internal security pocket

Sustainability

Contains materials that meet the bluesign® criteria
Body - recycled content
Insulation - bluesign® approved material
Lining - bio-derived material
Dope dyed uses significantly less water and energy in the dyeing process
RDS (Responsible Down Standard) - 100% of our down is certified to the RDS by IDFL (No.TE-99950273)
Feather - This product contains feather not exceeding that allowable by law
PFAS (Per- and polyfluoroalkyl substances) Compliant
Sterilization Permit Number- PER. NO. PA-8811 (CA)

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 XXS, XS, S, M, L, XL, XXL

Weight 290g / 10.2 oz

Fit Fitted

Sizing chart

Women's
Jacket/shirt sizing chart

Your body measurements in centimetres:
Size	Sleeve	Chest	Waist	Hip
XXS	72	76	60	84
XS	75	81	65	89
S	77	86	70	94
M	80	91	75	99
L	81	99	83	107
XL	83	109	93	117
XXL	85	119	103	127

NOTE: Arc'teryx sizes are intended to fit the above body measurements. If your measurements are between sizes, select a larger size for a looser fit or a smaller size for a tighter fit.

Activity Alpine/Rock/Hike/Resort/Everyday

Model X000010554

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™ 100 (100 g/m²) - 100% Polyester
Synthetic Insulation: Coreloft™ 80 (80 g/m²) - 100% Polyester
Down Insulation: 850 fill European white goose down, min 90/10, RDS - 100% White Goose Down (minimum 90% down)
Lining: Arato™ 20 - 100% Nylon
Body: Arato™ 15, recycled nylon microrip, dope dyed - 100% Nylon
French Regulation: AGEC Law - Article 13
Origin of fabric: JAPAN
Origin of dyeing: 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
Double rinse
Front load washer recommended
Use mesh bag for top load washer

Arc'teryx Layering Guide

Women's Jackets & Outerwear-

Arc'teryx Women's Cerium Hoody in Black Sapphire

Arc'teryx Women's Gamma Jacket