Arc'teryx  Atom LT Insulated Hoodie - Men's

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As versatile as your adventures are varied, the men's Arc'teryx Atom LT Insulated hoodie with Coreloft™ Compact 60 insulation has been redesigned for better durability, resilience, comfort and fit.

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Features

  • Warm and lightweight, Coreloft Compact 60 insulation resists packing out, so loft and performance are retained over time
  • Updated Tyono™ 20 face fabric has enhanced abrasion resistance and elevated protection from wind and moisture; a durable water repellent (DWR) finish sloughs off light rain
  • Highly breathable Dope Permeair™ 20 liner helps regulate temps during higher output activity; Dope dye process uses considerably less resources than traditional dye processes
  • Improved side panels offer increased durability, resisting wear and pilling while providing stretch, performance and breathability
  • Adjustable, insulated, low-profile StormHood™ with structured mini hood brim helps to minimize wind chill and provide protection in light rain
  • No Slip Zip™ main opening, zippered hand pockets and internal zippered chest pocket with custom thermoplastic polyurethane zipper pulls
  • Improved cuff design increases durability and eases layering and removal
  • Dual hem adjusters let you get a snug fit to keep warm air in

Imported.

View the Arc'teryx Atom Product LineView all Arc'teryx Men's Synthetic Insulation Jackets

Technical Specs

Best Use

Multisport

Fabric

94% polyester/6% elastane

Insulated

Yes

Insulation Type

Synthetic

Insulation

60g Coreloft Compact synthetic fibers

Warmth

Warm

Hood

Yes

Back Length

Hip-length

Back Length (in.)

29 inches

Gender

Men's

Weight

13.2 ounces

Sustainability

Contains materials that meet the bluesign® criteria

image of a girl hiking in iceland

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Reviews
210 reviews with an average rating of 4.7 out of 5 stars

88% 76 of 86 reviewers recommended

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Average Product Weight

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Average Overall Fit Rating

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Average Warmth

Not Insulated / WarmVery Insulated / Warm

Customer Images

Most Helpful Favorable Review

9 people found this review helpful
5 reviews with an average rating of 5.0 out of 5 stars
4 years ago
Reliable and comfortable
Second Arcteryx atom I’ve owned. Last one was from 2019. They updated the zipper tabs and hem length. It’s longer on the bottom and the zippers have a rubber pull tab. Side panels stretch and add breathability. I’m 5’7 175 lbs and the medium had a little bit of room not skin tight. The small doesn’t fit my back. In the medium it doesn’t feel like my lats are going to rip the jacket. Good standalone with weather in the 30s-40s. Would be a little too warm for me if active in temperature in 40s. If it’s super windy and cold outside doesn’t do a good job stand-alone. Great insulator in freezing temperatures when paired with a shell.
IndiscreetChowmein
Seattle, wa

Most Helpful Critical Review

13 people found this review helpful
5 reviews with an average rating of 1.0 out of 5 stars
5 years ago
Great jacket, until the zipper broke.
I really enjoyed wearing this jacket for about 3 years during the colder climate. This season though the metal zipper slider broke in half! REI won't cover this and I submitted the warranty request to Arc'teryx and have never heard back from them. I've never had this happen before to any of my jackets, but definitely surprised it happened to such an expensive jacket. I think the quality could be better especially for gear used by active people.
Alex D
Chicago, IL
Michael
Location:Corvallis, OR, USA
Age:25–34
Weight:175–200 lbs.
Height:5'8"
Rated 4.0 out of 5 stars
5 years ago

Love the Jacket, check the color...

So, I love this jacket! It's a perfect mid-layer or light outer-layer! Flexible in places that matter, durable for my daily activities, warm enough in winter, water-resistant enough that I don't feel bad for a quick dash in the rain. I even love the redesign features, having two pre-resdesign and two post-redesign. My only qualm is the color... the "dracaena" looks pretty much brown on every screen I've seen it. Brown/beige on REI, Backcountry, the Arc'teryx site. Came in the mail today: 100% army green, even in the sun. A little disappointed, really. Everyone I've shown it to and shown the product picture to seems to agree with me.

Age:25–34
Weight:175–200 lbs.
Height:5'8"

Overall Fit Rating

Runs SmallRuns Large

Warmth

Not Insulated / WarmVery Insulated / Warm

Product Weight

LightweightHeavy
IndiscreetChowmein
Location:Seattle, wa
Age:25–34
Weight:175–200 lbs.
Rated 5.0 out of 5 stars
4 years ago

Reliable and comfortable

Second Arcteryx atom I’ve owned. Last one was from 2019. They updated the zipper tabs and hem length. It’s longer on the bottom and the zippers have a rubber pull tab. Side panels stretch and add breathability. I’m 5’7 175 lbs and the medium had a little bit of room not skin tight. The small doesn’t fit my back. In the medium it doesn’t feel like my lats are going to rip the jacket. Good standalone with weather in the 30s-40s. Would be a little too warm for me if active in temperature in 40s. If it’s super windy and cold outside doesn’t do a good job stand-alone. Great insulator in freezing temperatures when paired with a shell.

Age:25–34
Weight:175–200 lbs.
TxDoc
Location:Texas. Age and sizes for my son.
Age:Under 18
Weight:150–175 lbs.
Height:5'10"
Rated 5.0 out of 5 stars
2 years ago

Great all around jacket.

This is the fourth of these I have purchased for members of my family. We all love them. My son had outgrown his previous jacket and wanted another like it. The weight is light, it can pack down for travel. It spans from a light jacket day to light snow/below freezing. It is comfortable and moves well. The frequency and use these see makes the cost a relative bargain, even if it may look a little steep initially.

Age:Under 18
Weight:150–175 lbs.
Height:5'10"

Overall Fit Rating

Runs SmallRuns Large

Warmth

Not Insulated / WarmVery Insulated / Warm

Product Weight

LightweightHeavy
MeElderPlops
Location:Maple Shade, NJ
Age:25–34
Weight:125–150 lbs.
Height:5'4"
Rated 5.0 out of 5 stars
3 years ago

The Perfect Jacket

Early this year, I stumbled upon this jacket in store and fell in love with it right away. I always preferred insulated jackets with a slimmer silhouette, so this fit the bill perfectly. I especially liked how there were no seams that you can feel... everything was put together so seamlessly haha. But, I decided to pass on it because of the price tag, hoping it will be discounted later in the year. To my surprise, IT WAS! I bought the green (with the yellow lined hood) and I love it so, so much. I cannot wait to take it on work trips and road trips. If you find it in your size, don't pass it up. You won't regret it!

Age:25–34
Weight:125–150 lbs.
Height:5'4"

Overall Fit Rating

Runs SmallRuns Large

Warmth

Not Insulated / WarmVery Insulated / Warm

Product Weight

LightweightHeavy
John
Location:NYC
Age:35–44
Weight:150–175 lbs.
Height:5'9"
Rated 5.0 out of 5 stars
5 years ago

does it all

or does it?.... I was ready to question the fit based on other reviews. I find the fit to be fine for me (size Medium). compared to the small, I can reach my arms over my head and the jacket will not ride up when I lower my arms (if that makes sense). This jacket proved to be extremely warm for being outside daily for 10 plus hours, outside temps. 40º average with moderate activity. The Atom LT insulated Hoodie jacket was even warmer when activity increased. I tend to wear this under a light work (chore coat style)jacket. I only wish it had a two way zipper (though not a game changer for this jacket is still very flexible) and that the logo wasn't on it.

Age:35–44
Weight:150–175 lbs.
Height:5'9"

Overall Fit Rating

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Warmth

Not Insulated / WarmVery Insulated / Warm

Product Weight

LightweightHeavy
Connor
Location:Bozeman, MT
Age:18–24
Weight:125–150 lbs.
Height:5'4"
Rated 5.0 out of 5 stars
3 years ago

Great Overall Jacket

This is my first synthetic jacket I’ve owned and I am overall impressed with the performance! This lightweight synthetic insulation is great to wear as an outer layer on a cool day. The material’s ventilation and wind protection is excellent so far! However, since this jacket is only water resistant, I would recommend wearing this jacket as a mid layer under a rain shell when trekking through anything greater than light rain exposure. Even if the jacket does get wet, it continues to keep me warm and dries and wicks the water out quickly! I would recommend this jacket to anyone looking for an overall warm, lightweight, and breathable jacket that can be worn is most situations!

Age:18–24
Weight:125–150 lbs.
Height:5'4"

Overall Fit Rating

Runs SmallRuns Large

Warmth

Not Insulated / WarmVery Insulated / Warm

Product Weight

LightweightHeavy
Anonymous
Location:California
Age:45–54
Weight:250–275 lbs.
Height:6'1"
Rated 5.0 out of 5 stars
3 years ago

Worth the 260 dollar price

Light weight but kept me warm during the costal storms. Money well spent I bought another one for my kids

Age:45–54
Weight:250–275 lbs.
Height:6'1"

Warmth

Not Insulated / WarmVery Insulated / Warm

Product Weight

LightweightHeavy
Kris
Location:Silverthorne, Colorado
Age:25–34
Weight:150–175 lbs.
Height:5'10"
Rated 5.0 out of 5 stars
4 years ago

A real-life jacket for all occasions.

This is the first jacket/coat I've had that actually "regulates" temperature. I've worn it, alone with just a t-shirt, in the cold and breezy heat, sitting at coffeeshops and multiday 14er/backpacking outings. The technology of this jacket is kind of mind blowing. It's Arc'teryx so that immediately means expensive but this jacket is worth the price. Highly recommend. It makes an amazing mid-layer in the extremely variable conditions I face living in the Colorado high country. Pair this with any rain shell and you're set for 9/10 adventures (winter expeditions might require different considerations). Highly recommend.

Age:25–34
Weight:150–175 lbs.
Height:5'10"

Overall Fit Rating

Runs SmallRuns Large

Warmth

Not Insulated / WarmVery Insulated / Warm

Product Weight

LightweightHeavy
oscarzaga
Location:Pittsburgh
Age:35–44
Weight:150–175 lbs.
Height:5'8"
Rated 4.0 out of 5 stars
4 years ago

Great jacket with a big flaw!

I love the jacket, but compare to the previous model it has a big flaw. The elastic wrist cuffs are too loose. Old model cuffs were tighter. If you are going to use this jacket for riding a bike (or any other sport) like myself during fall or winter, all the cold wind will get inside the jacket. I would like the old model back or tighter elastic wrists. For casual wearing is perfect, but keep in mind this review if you want it for sports in chilly conditions. If they fix this issue I would definitely be the perfect jacket. Consider other models or brands if sports are going to be your main activity.

Age:35–44
Weight:150–175 lbs.
Height:5'8"

Overall Fit Rating

Runs SmallRuns Large

Warmth

Not Insulated / WarmVery Insulated / Warm

Product Weight

LightweightHeavy
RakDin
Location:Yorba Linda, CA
Age:45–54
Weight:125–150 lbs.
Height:5'5"
Rated 5.0 out of 5 stars
5 years ago

Light weight and comfortable

I just finished my first chilly outing with this jacket and I loved it. Very comfortable and breathable. It also rolls and folds down well to store in my packing cubes, which is how I organize and carry my hiking clothes for the ready.

Age:45–54
Weight:125–150 lbs.
Height:5'5"

Overall Fit Rating

Runs SmallRuns Large

Warmth

Not Insulated / WarmVery Insulated / Warm

Product Weight

LightweightHeavy
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