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Description

Arc's multitasker.

Arc'teryx made the Atom LT Hooded Insulation Jacket versatile for year-round mountain adventures from climbing to skiing. Its Tinthan shell is light yet durable, and the DWR coating sheds rainfall to help keep you dry on hikes and backpacking trips. Breathable Polartec Power Stretch side panels make sure you can move around with complete freedom of motion, whether you're wearing it as a midlayer or an external shell. Synthetic Coreloft insulation retains its warmth in wet weather, and the adjustable StormHood slides over helmets with ease. Arc'teryx also added an adjustable hem, a zippered internal pocket, and two zippered hand pockets for your convenience.

  • Tinthan shell with DWR coating
  • Polartec Power Stretch side panels
  • Coreloft insulation
  • Trim fit, hip length
  • Helmet-compatible StormHood
  • Adjustable hem
  • Zippered internal and hand pockets

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Arc'teryx Atom LT Hooded Insulated Jacket - Men's

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Here's what others have to say...

Hey Jane Hwang.
The man in the photo... what size he is wearing? And what is his height?

Responded on

Hey Samer
My brothers height is 5'9" and he is wearing a size medium. I hope that this helps and if you need more help please feel free to call or chat into our customer service center and we can get you squared away!
Cheers!
Jane

5 5

Better Than Down?

  • Familiarity: I've put it through the wringer
  • Fit: Runs small

I was looking for a synthetic jacket that would perform better when wet than a down jacket. I fly fish and wanted something that could get a little wet.

I absolutely love this jacket. I normally wear a medium but after trying the jacket on I decided to get a large so that I can layer with it. I can easily fit a fleece jacket underneath it when the temperatures really get low.

With just a t-shirt, this jacket is perfect for 40-60 degree temps. Any colder and I will throw a light fleece underneath it.

I see that the LT is Hood compatible. If worn without a helmet is the hood too large on your head. I would like to use this jacket without a helmet for hiking.
Also, is this jacket a 2014 version and does the hood and waist have draw strings ?

Aside from the LT being warmer how would you compare the LT to Outdoor Research Cathode Hooded jacket ?

Responded on

becks4312304945,

I can't speak to the comparison between the Cathode and the Atom LT, but this is the 2014 version with the hood and waist cinch cords. Even without the hood tightened down, it's not offensively big when worn without a helmet.

How well does this hold up as an outer layer? Looking for a swiss army knife type jacket... Lightweight/Compressible, Insulated, Water Resistant/Proof... Hoping this might be the right piece. Love Arc'teryx gear in general. Thanks for any advice on it.

Best Answer Responded on

Hey! Jacket definitely is water resistant but, not proof. I would also question the durability of this jacket on the mountain as an outer layer. As a around town jacket it is just fine, I would even wear it touring on the up but, on the down snagging trees and what not you really need a hard shell or at least the burlier version of this jacket in the AR version, http://www.backcountry.com/arcteryx-atom-ar-hooded-insulated-jacket-mens?ti=UExQIENhdDpNZW4ncyBTeW50aGV0aWMgSW5zdWxhdGlvbiBKYWNrZXRzOjE6MzpiY3NDYXQxMTEwMDE2&skid=ARC004D-BK-S

Responded on

The Kappa Hoody might be a better piece. Similar fit, a little more rugged and feature laden. A versatile piece in its own right.

5 5

Comfortable and Light

  • Familiarity: I've put it through the wringer
  • Fit: True to size

Awesome jacket. Packs down very small and provides excellent worth for a light jacket. My favorite part is the comfort. It doesn't feel like your wearing anything at all. I have slept several times in this jacket and for some reason I think the comfort it provides has helps me sleep better outside.

5 5

Favorite Piece of Gear

  • Familiarity: I've put it through the wringer
  • Fit: True to size

Everest Base Camp, 4-season backpacking, international travel, the kid's soccer games... This jacket goes everywhere with me. It is amazingly warm given it's light weight and compact size. It layers well, breathes great, is a little water resistant (it's not a rain coat, of course) and is sooooo comfortable. The newly-designed hood fits nicely and keeps out the wind & cold.

Rather than endlessly shower compliments, I'll just say I'm an avid hiker/backpacker and gear hound. This, folks, is my favorite piece of gear.

Favorite Piece of Gear
5 5

Greatest Piece in my Kit

  • Gender: Male
  • Familiarity: I've put it through the wringer
  • Fit: True to size

I've had this jacket for over 2 years and I feel compelled to share my sentiments. If you are considering buying this jacket, do it. You will most certainly get your moneys worth. I've put this jacket through the wringer and it is still in great shape; the zipper works, the adjustable hem is still functional and there are only a 2 holes. I've worn this jacket while climbing and the fabric is extremely abrasion resistant. You don't have to worry about thrashing this piece in a chimney because its tougher than you are. This jacket has become my favorite layer for skiing and I always take it with me over my UL Down. I'll wear it on a cold day while ascending and it does pretty well regulating body temp. I generally wear this with a long sleeve Cap 2 (Patagonia) and my hardshell over them both. It is a killer mid-layer. I probably wear this jacket on average 4/7 days a week during the entire year. I've had my Ghost Whisperer down from MH for half as long and the zipper on that jacket broke and the adjustable hem ripped out. This jacket is not as warm as down, but is ideal for active pursuits. I wear it when I'm reading a book at home or cruising around town. I will always have this layer. 5'8", 160 M fits great.

Responded on

Hi prap, Just curious on the fit for you, I am the same height and weight, but occasionally have trouble with arc'teryx chest being too small. Do you know what your chest measures? Thanks.

Responded on

Hey, I do not know what it measures. I'm sorry! I say go for it and if it doesn't fit send it back!

5 5

Perfect.

  • Familiarity: I've used it several times
  • Fit: True to size

Lightweight, very soft, lightly insulated, and sufficiently warm. Ideal for every day use and layering when it's very cold.

The sides are made of a stretchy material to assist with breathability and mobility, the zipper is smooth and easy to use one-handed, the hood is great, and the collar hits high enough on the face to help keep out the cold. No complaints, and I'm not sure if I'll ever buy another jacket.

This seems to be an updated model with a reflective chest logo (I've seen chest name tags on older jackets), a darker grey and brighter red interior (on the carbon color), and an improved wrist elastic.

I'm 5' 5" and wear large T-shirts, but the medium is a perfect fit. The hem ends mid-zipper, right below the openings to my pockets, and the sleeves are just right, where they don't bunch up but are long enough to put my hands inside.

This layers perfectly with the Arc'teryx Rush jacket (also a size medium), allowing for great mobility, warmth, and breathability. I use the Atom LT for just about everything, and layer the shell when it's raining, snowing, or freezing.
http://www.backcountry.com/arcteryx-rush-jacket-mens

If you're looking for something a little lighter, the Atom LT insulated vest is the same thing but without a hood and sleeves.
http://www.backcountry.com/arcteryx-atom-lt-insulated-vest-mens

5 5

Workhorse

  • Familiarity: I've used it several times
  • Fit: True to size

I have only had this jacket for the past two months and have used it almost everyday since. The jacket is lightweight, but provides the layer you need when hitting the trail or walking around town on a cold day. Training with a weighted pack covering distance and elevation, this jacket breathes and does not build up the layer of moisture that many create while pushing the pace. The hood is easy on and off depending on my needs and will easily accommodate my climbing helmet in March for my Rainier winter climb. The Atom LT Hoody is form and function built into one jacket.

5 5

Should be renamed the Workhorse

  • Familiarity: I've put it through the wringer
  • Fit: True to size

It's pretty simple. You can use this jacket for just about anything. Running around town and need a quick outer layer? Check. Ski touring and need a breathable jacket? Check. Stuck in the blizzard that will end the world as we know it and use it as a mid layer? Check. You really don't have to take it off until the temps get above 70. Enjoy the best value purchase you will make this year.

5 5

Love this jacket!

  • Familiarity: I've put it through the wringer
  • Fit: True to size

This is one of the greatest jackets that I own. I love it so much that I have two different ones. I'm 5'9" and 160 lbs and the Medium fits me perfectly. This jacket is super warm for its weight. I will wear this thing by itself down to about 20 degrees F, and all they way up to 60 degrees F, so it's crazy versatile. I no longer take fleece jackets backpacking because this jacket is lighter and packs smaller. I pack this jacket into it's own sleeve to make it easy to store. This thing does shed some moisture, but if you put this under a hard shell, you'll be able to battle most elements that mother nature is going to throw at you.

5 5

Great All Around Jacket

  • Familiarity: I've used it several times
  • Fit: True to size

This has quickly become my go-to jacket because of its perfect combination of ample warmth, light weight, breathability, and wind blocking capability. I also really appreciate the minimal design--I feel like Arc'teryx generally trims their products down to the bare essentials, and this jacket is a great example of that. I can easily take it from an outdoor setting to a more professional environment without worrying because of its low-profile look.

So far I've mostly used it commuting to school on my bike in temperatures ranging from 20-40 and it is perfect. It breathes fairly well and blocks the wind like a champ. I generally only wear a t-shirt underneath and it is definitely warm enough for me. In light precipitation the DWR finish does its job and the water will bead up and roll off, which is nice but will probably only last for a little while. The hood works really well at sealing your head from the elements and the cinch is a really nice addition from last year's model, in case you need to tighten it up a bit. My only complaint with the hood is that it doesn't move very well with my head, which makes visibility somewhat of a problem when cycling, but it's not a huge deal.

I am 6' 2" 185 lbs with fairly long arms and the large fits perfectly--not too snug, not too loose. I noticed some people complaining about the zipper not staying up, but haven't had a problem with this so far. The construction is top-notch and the subtle elastic cuffs are a great feature. All in all this is probably the most versatile jacket I have owned and I would recommend it to anyone.

Responded on

jbrew,

Are you all torso at 6'2" or all legs? I'm 6'7" and taller on the torso side. I'm wondering if the Large will have enough length in the torso for me.

Does anyone know what is the main difference between atom leaf vs ordinary model?
Does leaf atom model have 40d fabric?
How does it compare in general to ordinary atom?

Responded on

The main differences between the leaf model and the regular one are that the leaf has a more durable face fabric (called Gossamera--same fabric as the Atom AR), it is a few ounces heavier, has a "vertically routed" hip adjustment cord, and the color of the logo matches the fabric color. In my experience, the leaf model fits a little baggier. I ended up going with the regular model because it fits a little trimmer and is more packable, which is what I was looking for.

Responded on

I use the LEAF Version- it is 2oz heavier and offers cord routing through the hand pockets in addition to using more durable face fabric.

I bought an Atom LT hoody about a year ago on BackCountry. I love everything about this jacket except for one major issue. The main front zipper will not stay all the way up when doing almost any sort of activity. It literally falls down 4-5 inches even when just wearing a backpack. I talked to Arcteryx with no resolve and was told it was by design to make one hand operation easy. My question is have they fixed this design issue for the new model this year? I love my jacket but this zipper issue is a tough one to overlook, just wish I could somehow get it resolved from a company like Arcteryx........

Responded on

I asked my buddy who used to work at Arc'teryx and he also says that the zipper is like that by design for easy one hand operation.

For instance, when you have a shell on and want easy access to some ventilation, you can unzip your shell and pull on the collar of the Atom LT to open it up some. While the zipper is soft, I have one myself and haven't had problems with it unzipping too much.

So to answer your question, no, they haven't fixed this--but they also don't see it as an issue since it was designed this way. Still love this jacket!

5 5

Perfect

  • Familiarity: I've put it through the wringer
  • Fit: True to size

5'11" 185 with Long Torso and Long Arms. I'm usually a large, but with Arcteryx, I've had sleeve length issues so I pulled trigger on XL. It's a bit loose in the chest, but the length in arms and torso is perfect.

As for performance, this thing is light and yet very warm. If it's not raining, I wear this. Period.

5 5

Amazing coat!

  • Gender: Male
  • Familiarity: I've used it once or twice and have initial impressions
  • Fit: True to size

This is my first experience with Arc'teryx and I must say, I am a believer. This is more comfortable than any light weight mid layer that I've ever worn (marmot, north face, etc). So warm, so soft, very light weight, very versatile. Wore it in about 30 degrees today and stayed very comfortable. This will go great under my shell for the slopes this season. I am 6'4" 200lbs, I wear the XL and it fits very good. Plenty long in the sleeves and close comfortably and snuggly around gloves to keep the wind out, plenty long past my butt which I like. Doesn't ride up with I raise my arms. The fabric just blows my mind it's so soft.. I can't stop rubbing my face on it. It's also trim fitted so it's still very "stylish" and not big and boxy. I couldn't be happier with this purchase and recommend this jacket. My only complaint (and it's not even a serious one) is that the Arc'teryx emblem isn't embroidered on, it's just a silk screened sticker that MIGHT wear off eventually. An embroidered emblem would be a pretty sweet cherry on top but I'm seriously nitpicking here.

5 5

The gift of all gifts!

  • Familiarity: I gave it as a gift but have feedback to share
  • Fit: True to size

My brother recently graduated from Medical school and will be moving to DC where the winters can be pretty cold. I wanted to get him something more than just a tie and so I decided to get him this. To show that I REALLY care LOL. I personally have not just one but TWO of the women's version and love them and thought that this would be a good jacket for those cold east coast winters. HE LOVES IT! He is ecstatic to come to Utah to test it against our winter versus the east this x-mas. If you are looking for the gift that keeps on giving warmth, then this is your jacket. He is 5'9" and about 140-50 and the medium fits him perfectly. It is more trim cut so you can only really layer with a light sweater under it. Also the Posidon color is gorgeous!

Responded on

That's an awesome gift, Jane- it has the added bonus of being able to make your bro stand out and look way cooler than all of the DC folk wearing their North Face fleeces! (Seriously, there are sooooo many- DC casual in the winter is jeans and a North Face fleece)

Responded on

Thanks Travis it is a superior product for sure and I know that he'll enjoy it for sure.

5 5

Versatile

  • Familiarity: I've put it through the wringer
  • Fit: True to size

Great versatile jacket. Can be used from around town to hiking to layering for skiing to makeshift pillow at camp to makeshift blanket when ur stuck in an airport lol. Great warmth to weight ratio, this thing packs the heat given it's size/thickness. Fits nicely under a hard shell (I have put it under my sidewinder ), and packs into its own pocket. I also have the nano puff, this arc jacket is def more form fitting and trim cut than the nano. Order your usual size. Highly recommend, esp if u can grab it on sale.

Responded on

I've got a nano puff (no hood) and would like something a bit warmer. The Atom is on sale everywhere right now. How would you say the warmth compares to your nano puff?

Responded on

you're basically talking about primaloft (nanopuff) vs. coreloft (atom). coreloft is arc's proprietary insulation, while primaloft is more of an industry wide material. To be honest, you won't notice much difference in warmth between these jackets, they are very similar in that aspect. I would again reiterate that the atom is more fitted, so if you're looking to put it under a shell, def get an atom. disclosuer, my nano is a few years old, it's not the new nano 'air' model

this may also help u
http://www.outdoorgearlab.com/Insulated-Jacket-Reviews/buying-advice

5 5

Best insulating layer.

  • Familiarity: I've used it several times
  • Fit: True to size

This jacket is one of my favorites. I can wear it in the lower 60s all the way down to the upper 30s, and even lower if I use it as a layering piece. The zipper is super smooth, the material is durable, and I particularly like the breathability of the stretchy material located on the sides. If you want an all-around, light weight, insulated jacket, look no further!