This is one of Arc'teryx's most trusted, best-loved hoodies.
Delivering proven, versatile performance as a mid layer or standalone, the Atom Hoody provides effective warmth for low-output and start-stop activities.
Steeped in the alpine, this versatile hoody has warmed climbers, hikers, backcountry skiers, and downtown commuters. Worn as a mid layer or standalone, it performs across a range of conditions and output levels. Coreloft™ Compact insulation retains warmth even if wet and has loft retention that withstands years of packing and unpacking. The water-resistant Tyono™ 20 face fabric is soft, breathable, and durable, stretch side panels improve ventilation and freedom, and the insulated StormHood™ adds warmth.
Wind resistant
Moisture-resistant outer face fabric
Breathable
Lightweight
Compressible and packable
Insulated
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
Stretch-knit cuffs
Cuff construction increases durability, eases layering and removal
Trim fit for base layer or light mid-layer use
DWR (Durable Water Repellent) finish repels moisture
Dual lower hem adjusters
Drop back hem
Laminated hem
Adjustable hood drawcord with single pull adjuster
Insulated helmet compatible StormHood™ with structured mini hood brim
Two hand pockets with hidden zippers
Internal chest pocket with zip
Contains materials that meet the bluesign® criteria
NOTE: If your measurements are between sizes, select a larger size for a looser fit or a smaller size for a tighter fit.
Description
This is one of Arc'teryx's most trusted, best-loved hoodies.
Delivering proven, versatile performance as a mid layer or standalone, the Atom Hoody provides effective warmth for low-output and start-stop activities.
Steeped in the alpine, this versatile hoody has warmed climbers, hikers, backcountry skiers, and downtown commuters. Worn as a mid layer or standalone, it performs across a range of conditions and output levels. Coreloft™ Compact insulation retains warmth even if wet and has loft retention that withstands years of packing and unpacking. The water-resistant Tyono™ 20 face fabric is soft, breathable, and durable, stretch side panels improve ventilation and freedom, and the insulated StormHood™ adds warmth.
Details/Features
Wind resistant
Moisture-resistant outer face fabric
Breathable
Lightweight
Compressible and packable
Insulated
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
Stretch-knit cuffs
Cuff construction increases durability, eases layering and removal
Trim fit for base layer or light mid-layer use
DWR (Durable Water Repellent) finish repels moisture
Dual lower hem adjusters
Drop back hem
Laminated hem
Adjustable hood drawcord with single pull adjuster
Insulated helmet compatible StormHood™ with structured mini hood brim
Two hand pockets with hidden zippers
Internal chest pocket with zip
Contains materials that meet the bluesign® criteria
NOTE: If your measurements are between sizes, select a larger size for a looser fit or a smaller size for a tighter fit.
Guide Pick
"I love the stretch panels on the sides of the Atom LT. They provide for great range of motion and makes it a lot more breathable than other synthetic insulation piece for high output activities."
-Solveig Waterfall, RMI Expeditions Guide
Trust the experts
How Guide Pick™ Works
Step 1
The guides over at RMI collectively spend over 10,000+ days a year on the world's highest mountains, climbing hundreds of thousands of vertical feet. They put their gear and apparel through the wringer. This stuff is their work wear and they simply will not tolerate inferior gear.
Step 2
At the end of the climbing season, guides are given a survey to find out what gear they are using and why it is their favorite. We don’t often get complete agreement but we do get alignment and by looking at the data, a few clear winners rise to the top in each category.
Step 3
We take those winners, and stamp them with the Guide Pick™ logo on our site. We also compile this wonderful little document, which you can use to see top contenders, gear advice, Guide Quotes, and more.
Unexpectedly warm for such a light weight jacket. Fits and works well as a mid layer. Love it as a versatile jacket. Breathes great for cardio activities.
K
Kay Goes
Love this hoody!
This hoody is one of those items that you buy for a specific purpose or to fill a layer niche, and then once you put it on, you develop a bond and realize that you will be wearing this a great deal. It’s comfortable, especially around the under arms and shoulders. The jacket easily accommodates a base layer or even a fleece. I chose a medium after reading reviews (5’5”/125) and I am pleased with the fit.
