Light, versatile synthetic insulated jacket works as a midlayer and standalone. Atom Series: Synthetic insulated midlayers. *The Atom Jacket was previously the Atom LT Jacket.
Light, packable and proven, the Atom – an Arc’teryx icon – is a performance warming layer for backcountry adventures, alpine ascents and downtown commutes. Refined for its next generation, we elevated its performance and extended its versatility. The Coreloft™ Compact 60 insulation retains heat when wet and withstands repeated packing and unpacking. The soft, durable Tyono™ 20 face fabric resists wind and weather, and stretch fleece side panels improve ventilation and freedom of movement.
ATOM Versatile synthetic insulated mid layers with a high degree of weather resistance.
SYNTHETIC INSULATION Man-made insulation with quick dry times, durability and retains warmth when damp.
DOPE DYE Adding pigment at the polymer level which saves water, reduces C02 emissions and increases fabric colourfastness.
MULTI-USE Versatile high performance designs for diverse activities and conditions.
Technical Features
Moisture-resistant outer face fabric
Breathable
Lightweight
Compressible and packable
Insulated
Wind resistant
Versatile
Collar Configuration
Mid-height collar is insulated and fleece-lined, layers well
Construction
Performance stretch fleece side panels give ventilation
Resilient Coreloft™ Compact 60 insulation is breathable, warm, and light, performs if wet, and delivers loft retention that resists packing out
Light, soft Tyono™ 20 is air permeable
Cuff & Sleeves Configuration
Stretch-knit cuffs
Cuff construction increases durability, eases layering and removal
Design & Fit
Trim fit for base layer or light mid-layer use
Fabric Treatment
DWR (Durable Water Repellent) finish repels moisture
Hem Configuration
Dual lower hem adjusters
Laminated hem
Slight drop hem
Patterning
Articulated elbows
Gusseted underarms for mobility and comfort
Pocket Configuration
Two hand pockets with hidden zippers
Internal chest pocket with zip
Sustainability
Dope dyed lining fabric
Contains materials that meet the bluesign® criteria
Biocidal Disclosure - This model was treated with an anti-odour biocidal product (Active Ingredient: Silver Nitrate)
Zippers & Fly Configuration
No Slip Zip™ front zipper
Custom TPU zipper pulls are easy to operate and glove-friendly
May release plastic microfibres into the environment when washing
Care
Machine Wash Gentle Low
Tumble Dry Gentle Low
Do Not Bleach
Wash Dark Colours Separately
Do Not Dry Clean
Do Not Iron
Do Not Use Fabric Softener
Double Rinse
Do Not Wring
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, versatile synthetic insulated jacket works as a midlayer and standalone. Atom Series: Synthetic insulated midlayers. *The Atom Jacket was previously the Atom LT Jacket.
Light, packable and proven, the Atom – an Arc’teryx icon – is a performance warming layer for backcountry adventures, alpine ascents and downtown commutes. Refined for its next generation, we elevated its performance and extended its versatility. The Coreloft™ Compact 60 insulation retains heat when wet and withstands repeated packing and unpacking. The soft, durable Tyono™ 20 face fabric resists wind and weather, and stretch fleece side panels improve ventilation and freedom of movement.
ATOM Versatile synthetic insulated mid layers with a high degree of weather resistance.
SYNTHETIC INSULATION Man-made insulation with quick dry times, durability and retains warmth when damp.
DOPE DYE Adding pigment at the polymer level which saves water, reduces C02 emissions and increases fabric colourfastness.
MULTI-USE Versatile high performance designs for diverse activities and conditions.
Technical Features
Moisture-resistant outer face fabric
Breathable
Lightweight
Compressible and packable
Insulated
Wind resistant
Versatile
Collar Configuration
Mid-height collar is insulated and fleece-lined, layers well
Construction
Performance stretch fleece side panels give ventilation
Resilient Coreloft™ Compact 60 insulation is breathable, warm, and light, performs if wet, and delivers loft retention that resists packing out
Light, soft Tyono™ 20 is air permeable
Cuff & Sleeves Configuration
Stretch-knit cuffs
Cuff construction increases durability, eases layering and removal
Design & Fit
Trim fit for base layer or light mid-layer use
Fabric Treatment
DWR (Durable Water Repellent) finish repels moisture
Hem Configuration
Dual lower hem adjusters
Laminated hem
Slight drop hem
Patterning
Articulated elbows
Gusseted underarms for mobility and comfort
Pocket Configuration
Two hand pockets with hidden zippers
Internal chest pocket with zip
Sustainability
Dope dyed lining fabric
Contains materials that meet the bluesign® criteria
Biocidal Disclosure - This model was treated with an anti-odour biocidal product (Active Ingredient: Silver Nitrate)
Zippers & Fly Configuration
No Slip Zip™ front zipper
Custom TPU zipper pulls are easy to operate and glove-friendly
May release plastic microfibres into the environment when washing
Care
Machine Wash Gentle Low
Tumble Dry Gentle Low
Do Not Bleach
Wash Dark Colours Separately
Do Not Dry Clean
Do Not Iron
Do Not Use Fabric Softener
Double Rinse
Do Not Wring
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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