Cerium Jacket Women's
Description
An alpine-ready midlayer in cold conditions, a warming layer during rest phases – the iconic Cerium is made for backcountry missions. Featuring a refined design and sustainable materials, it delivers outstanding warmth, packs small, and is feather light. Responsibly-sourced 850 fill down – with Coreloft™ synthetic used in areas prone to moisture – provides premium insulation. The recycled 15D Arato™ nylon outer is light and durable, 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 the Atom Jacket.
Features & Specs
Technical features
Moisture-resistant outer face fabric
Breathable
Lightweight
Compressible and packable
Versatile
Collar configuration
High collar adds warmth
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
Design & Fit
Garment Centre Back Length: Size S is 25"/64cm - Varies by size
Patterning
Articulated patterning for unrestricted mobility
Pocket configuration
Included mini stuff sack with drawcord closure
Two hand pockets with zippers
Zippered internal 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
XXS, XS, S, M, L, XL, XXL
Weight
255g / 9 oz
Fit
Fitted
Sizing chart
Women's sizing chart & fit guide - topsActivity
Alpine/Hike/Resort/Everyday
Model
X000010584
Manufacturing facility
Mensa Industries Company Limited, VietnamFit & 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 nylon microrip - 100% Nylon
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