Light, warm down jacket shines as an alpine midlayer and versatile standalone.
Proven across a range of alpine missions and backcountry adventures, the Cerium packs small, weighs little, and delivers big warmth. The design – refined for optimal fit and efficiency – utilizes more sustainable materials while delivering the same outstanding warmth-to-weight ratio. Responsibly-sourced 850 fill down – with Coreloft™ synthetic utilized in areas prone to moisture – provides premium insulation. The recycled 15D Arato™ nylon outer is light and durable, the bio-derived liner reduces petroleum use, and the streamlined design is articulated for freedom of movement.
Redesigned with a reverse coil front zipper and TPU pulls for a cleaner profile and improved durability.
Weight300g / 10.6 oz
FitFitted
Model MeasurementsHeight: 6'1"/185.4cm, Chest Width: 35"/88.9cm, Waist: 31"/78.7cm, Inseam: 31"/78.7cm Wearing Size: Medium
Activity Hiking / Trekking / Rock Climbing / Alpine Climbing / Around Town / Ski/Snowboard
Features
Technical Features
Moisture-resistant outer face fabric
Breathable
Great warmth-to-weight ratio
Lightweight
Compressible and packable
Wind resistant
Collar Configuration
Insulated collar
Mid height collar seals out drafts, layers easily under a shell
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
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 cord seals out drafts
Integrated Features
Includes stuff sack for compact transport
Patterning
Articulated patterning for unrestricted mobility
Pocket Configuration
Two hand pockets with zippers
Internal zippered security pocket
Sustainability
Contains materials that meet the bluesign® criteria
Dope dyed uses significantly less water and energy in the dyeing process
Contains bio-derived material from 60% castor bean oil, yielding the same benefits as synthetic nylon while reducing our reliance on fossil fuels
Meets the global standard for Responsible Down Standard (RDS)
Contains recycled nylon
Zippers & Fly Configuration
TPU zipper pulls
Reverse coil centre-front zipper improves durability and creates a streamlined profile
Can I return an item that I bought at another retailer if The Backpacker carries the exact same item?
No, we cannot process returns or exchanges purchased from other retailers or websites even if we carry their products.
Do I need a receipt to return or exchange items?
Yes. All returns and exchanges must be accompanied by a receipt from The Backpacker.
If my order does not fit as expected or I change my mind, can I return it for free?
Absolutely! If you find that your order does not match the description or you simply change your mind, you can return your order for free using the UPS return label or in-store up to 100 days after you’ve received your product.
Can I return or exchange gently worn/used items?
No. Items can only be returned in the following condition:
Unworn
Unwashed
Same condition as purchased
In original packaging
With all original vendor tags
This includes defective merchandise.
Used merchandise can not be returned without written approval from a team member of The Backpacker.
What should I do in the event of a broken product?
If you receive a product that is defective or in an undesirable condition, please return the item within 100 days and let us know whether you would like an exchange or refund. Please notify us in advance so we will know to anticipate the item if it doesn't reach us within the 100 day limit.
How do I return my web order?
Repackage your items including your packing slip with the reason for the return.
Select whether you want a refund, store credit, or exchange.
Attach the provided return label to the outside of your package.
Drop off your item(s) at your local freight delivery access point (UPS store).
If you did not receive a return label with your order or you need a replacement, email us ar customerservice@backpackeroutdoors.com or message using our Live Chat option available from 8:30am-4pm (cst).
Check your email for confirmation of the refund / credit / shipping of the exchange.
Web orders returned to our retail stores outside of Web Team business hours, Monday through Friday 9am - 4pm CST, will be processed on the next business day.
How long does it take for returns to be processed?
Please allow up to 10-14 business days for returns to be processed.
Description
Light, warm down jacket shines as an alpine midlayer and versatile standalone.
Proven across a range of alpine missions and backcountry adventures, the Cerium packs small, weighs little, and delivers big warmth. The design – refined for optimal fit and efficiency – utilizes more sustainable materials while delivering the same outstanding warmth-to-weight ratio. Responsibly-sourced 850 fill down – with Coreloft™ synthetic utilized in areas prone to moisture – provides premium insulation. The recycled 15D Arato™ nylon outer is light and durable, the bio-derived liner reduces petroleum use, and the streamlined design is articulated for freedom of movement.
Redesigned with a reverse coil front zipper and TPU pulls for a cleaner profile and improved durability.
Weight300g / 10.6 oz
FitFitted
Model MeasurementsHeight: 6'1"/185.4cm, Chest Width: 35"/88.9cm, Waist: 31"/78.7cm, Inseam: 31"/78.7cm Wearing Size: Medium
Activity Hiking / Trekking / Rock Climbing / Alpine Climbing / Around Town / Ski/Snowboard
Features
Technical Features
Moisture-resistant outer face fabric
Breathable
Great warmth-to-weight ratio
Lightweight
Compressible and packable
Wind resistant
Collar Configuration
Insulated collar
Mid height collar seals out drafts, layers easily under a shell
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
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 cord seals out drafts
Integrated Features
Includes stuff sack for compact transport
Patterning
Articulated patterning for unrestricted mobility
Pocket Configuration
Two hand pockets with zippers
Internal zippered security pocket
Sustainability
Contains materials that meet the bluesign® criteria
Dope dyed uses significantly less water and energy in the dyeing process
Contains bio-derived material from 60% castor bean oil, yielding the same benefits as synthetic nylon while reducing our reliance on fossil fuels
Meets the global standard for Responsible Down Standard (RDS)
Contains recycled nylon
Zippers & Fly Configuration
TPU zipper pulls
Reverse coil centre-front zipper improves durability and creates a streamlined profile
Return Policy
Can I return an item that I bought at another retailer if The Backpacker carries the exact same item?
No, we cannot process returns or exchanges purchased from other retailers or websites even if we carry their products.
Do I need a receipt to return or exchange items?
Yes. All returns and exchanges must be accompanied by a receipt from The Backpacker.
If my order does not fit as expected or I change my mind, can I return it for free?
Absolutely! If you find that your order does not match the description or you simply change your mind, you can return your order for free using the UPS return label or in-store up to 100 days after you’ve received your product.
Can I return or exchange gently worn/used items?
No. Items can only be returned in the following condition:
Unworn
Unwashed
Same condition as purchased
In original packaging
With all original vendor tags
This includes defective merchandise.
Used merchandise can not be returned without written approval from a team member of The Backpacker.
What should I do in the event of a broken product?
If you receive a product that is defective or in an undesirable condition, please return the item within 100 days and let us know whether you would like an exchange or refund. Please notify us in advance so we will know to anticipate the item if it doesn't reach us within the 100 day limit.
How do I return my web order?
Repackage your items including your packing slip with the reason for the return.
Select whether you want a refund, store credit, or exchange.
Attach the provided return label to the outside of your package.
Drop off your item(s) at your local freight delivery access point (UPS store).
If you did not receive a return label with your order or you need a replacement, email us ar customerservice@backpackeroutdoors.com or message using our Live Chat option available from 8:30am-4pm (cst).
Check your email for confirmation of the refund / credit / shipping of the exchange.
Web orders returned to our retail stores outside of Web Team business hours, Monday through Friday 9am - 4pm CST, will be processed on the next business day.
How long does it take for returns to be processed?
Please allow up to 10-14 business days for returns to be processed.
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