Cerium Mid Coat Women's
Description
Great layered under our longer shells or as a packable standalone for camp and rest phases, our longest Cerium extends coverage while delivering exceptional warmth for its weight. Responsibly sourced 850-fill goose down – with synthetic insulation in areas prone to moisture – provides the warmth. The 15D Arato outer is light, durable, and made with 100% recycled nylon. An insulated StormHood extends coverage, the two-way front zipper adds freedom of stride, and the streamlined fit layers easily.
Features & Specs
Technical features
Moisture-resistant outer face fabric
Breathable
Lightweight
Compressible and packable
Wind resistant
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
Design & Fit
Thigh length with side slits extends coverage without impacting mobility
Fitted, with articulated patterning for mobility and comfort
Easy layering under longer hardshells like our Beta Coat and Beta Long Jacket
Garment Centre Back Length: Size S is 34"/87cm - Varies by size
Fabric treatment
FC0 DWR (Durable Water Repellent) finish repels moisture and is PFAS-free
Hood configuration
Adjustable, insulated StormHood™
Integrated features
Includes stuff sack for compact transport
Pocket configuration
Two hand pockets with zippers
Internal dump pocket
Sustainability
Contains materials that meet the bluesign® criteria
Shell - dope dyed some colours, recycled content
Lining - bio-derived material
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)
Padding - bluesign® approved material
Zippers & Fly configuration
Two-way front zipper
Size
XXS, XS, S, M, L, XL, XXL
Weight
370g / 13.1 oz
Fit
Fitted
Sizing chart
Women's sizing chart & fit guide - topsActivity
Hike/Everyday
Model
X000008533
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™ 100 (100 g/m²) - 100% Polyester
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