About This Item

Fit & Design:

  • Worn as a midlayer or standalone, it performs across a range of conditions and output levels
  • Fitted Fit - This 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 our first layers
  • Activity: Hiking / Trekking / Rock Climbing / Alpine Climbing / Around Town
  • Breathable
  • Lightweight
  • Compressible and packable
  • Stretch-knit cuffs
  • Cuff construction increases durability, eases layering and removal
  • Trim fit for base layer or light mid-layer use
  • Dual lower hem adjusters
  • Drop back hem
  • Laminated hem
  • Adjustable hood drawcord with single pull adjuster
  • Two hand pockets with hidden zippers
  • Internal chest pocket with zip
  • Dope dyed lining fabric
  • No Slip Zip™ front zipper
  • Custom TPU zipper pulls are easy to operate and glove-friendly

Technology:

  • 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
  • Moisture-resistant outer face fabric
  • Insulated
  • Wind resistant
  • DWR (Durable Water Repellent) finish repels moisture
  • Insulated helmet compatible StormHood™ with structured mini hood brim

Additional Details:

  • Weight: 310g / 10.9 oz
  • 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
  • Contains materials that meet the bluesign® criteria
  • Self: Tyono™ 20 denier shell with FC0 DWR treatment - 100% nylon
  • Stretch fleece - 94% polyester, 6% elastane
  • Machine Wash Gentle Low
  • Country of Origin : Imported
  • Web ID: 23AYTWTMHDYWF22XXWOU

REVIEWS

4.4
97%
Recommended

53 Reviews

Solid Workhorse

This is my second atom and was a replacement for one I purchased back in 2018. This is my go to everyday jacket. It's my mid layer for cold ski days and my outer layer for days in town. Haven't found anything comparable yet.

Modernize The Cuffs And Will Be Perfect

I have the old Atom LT and I love it. I have compared it to the Nano Puff and the new OR Vesper and am still impressed. It has held up so well through my sweaty outdoor activities and washes. I use it as top and mid layer, but mostly solo (I get too hot). I could use a new one but until Arc changes the sleeve cuffs design to make it easier to go over my Applewatch I am sticking with my old jacket. I find it so frustrating trying to look at my watch. If you try one on and use an Applewatch, make sure you test that activity.

Love It!

This jacket stands up to the hype! I’ve worn this jacket on long multi pitches, snowboarding in the resort, back country split boarding, trail running and hiking. It’s warm, breathable, comfortable and water resistant. The fit is comfortable and flexible for movement in all activities

Warm And Breathable For Winter Weather

Jacket keeps me warm and comfortable during long walks in the woods and while shoveling 16 inches of snow. Very breathable. I'm not soaking in sweat when I'm done. Amazing! I layer it with a simple fleece vest. I need to figure out how to better layer it with more Arcteryx!

Disappointment In Third Atom Hoody

I received my third Atom Hoody from my husband for my birthday this year. I instantly recognized changes to the fit, design and materials and later read about the "updates." It feels cheaper and I've wondered if corners were cut to save money. Only time will tell if the jacket is more subject to wear and tear. At a holiday party, a friend commented on my husband's "vintage"atom hoody, which is "so much nicer than the new one." So not just me.

Excellent

Excellent insulation jacket. The size a little large. Great colour.

Unexpected Love!

This hoody is very unassuming but such a wonderful everyday jacket. It gives the perfect amount of warmth and keeps the wind out but is also breathable. As someone who needs to stay warm but also warms up really quickly, this is perfect. It also layers well underneath shells. I wear this basically everywhere I can.

Beautiful Midnight Frost Color !

This is a great mid-weight jacket. It has a more relaxed fit than some Atom jackets I had a few years ago, but this is an opportunity to layer. I use the jacket for casual wear and light outdoor activities. I prefer the Proton jackets for higher output activities. I LOVE the Midnight Frost color! Please use It for more products (like the lightweight Proton).

Great Running Jacket For Negative Temps

I live in interior Alaska and have a husky, so I run in almost any weather. I needed a jacket for about -20F to 10. I run really warm, but this was still almost too warm in 0F for a six mile run with a single wool base layer. Very comfortable and the purple is a really fun color. I am 5’4 and 145 lbs, 36C chest. Medium was plenty roomy.

It’s A Keeper

I love this hoody so much! The fit is perfect! I wear a small and it is perfect. Leaves just enough room to layer! The fabric is very breathable but also keeps the wind out. It’s so light! I just can’t say enough good things about it. I am going to buy another one! This hoody will always be with me on adventures!

10 Out Of 10

This jacket is awesome - great looking, functional, nice color, and well designed. A 10 out of 10. Well done and keep up the good work!

Always A Great Coat With A Great Fit.

The atom hoody has been a long term favorite. Replaced an older one. Mainly to get a different color. The jacket holds up well and design to be comfortable. Great product and highly recommend.

New Sizing Is Big

I ordered this Atom Hoody to replace my 2013 Atom Hoody. Quite the difference! The shoulder and arm felts huge, very puffy and looked huge on me. And I am typically looking for more room in the shoulders area from muscle. I tried on the XS at a retailer nearby, while that one looked better it was for sure too tight in the chest. Disappointed. The functionality was there for sure, it was a great looking jacket and the material was nice. Just didn’t do it for me this time around unfortunately.

Perfect For Chillier Temperatures

Excellent insulated hoody that’s just right for the cooler fall temperatures. The side panels do not pill - an improvement over prior versions of the Atom. It has also has a more relaxed fit which is better for layering, although not quite as flattering as they used to be.

Cozy!

Best mid layer. Super warm and wind/rain resistant. Perfect for generally variable weather.

Read All Reviews (53)