Arcteryx Men's Atom LT Hoody

Arcteryx Men's Atom LT Hoody is rated 4.8696 out of 5 by 23.
  • 2015-10-05T18:27CST
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Product Description Item No.   10251202

The Arc'teryx Men's Atom LT Hoody is an insulated jacket for your mid-layer in cold weather climbing, hiking, or skiing. The Atom is packed with Coreloft, a synthetic insulation that traps air to keep you warm, while remaining lightweight and compressible. Coreloft insulation is also hydrophobic, so if you happen to get wet, it'll dry quickly to get back to keeping you warm. The trim fit stays close to your body and ends at the hip, maintaining the heat and allowing you to move freely. The jacket is articulated throughout, with fleece panels for extra stretch as well as breathability. The outer shell is made with Tinthan, a 100% nylon fabric, that is lightweight and durable. Treated with a durable water repellent throughout, a light snow will bead up on the surface of the jacket so you can brush it right off. An insulated ScubaHood fits under a helmet and an adjustable cord keeps your peripheral vision intact. Fits under your hardshell without complaint, or if it's too hot, tuck the whole jacket into it's own arm sleeve and throw it into your pack for later. I'm no physicist, but I bet good old Albert would've loved this jacket.

Products on Sale are Discontinued Styles or Colors.

FEATURES of the Arcteryx Men's Atom LT Hoody

  • Light, soft face fabric has DWR finish to repel moisture and good air permeability for active use
  • Low profile, stretch side panels provide trim fit and allow for ventilation
  • Adjustable, insulated, low profile StormHood fits over a helmet
  • Two zippered handpockets, internal zippered chest pocket
  • Adjustable hem drawcord seals out cold
  • Packs down super small when you're not wearing it

- + Product Specifications
Hood Type: Insulated, Helmet Compatible, Fixed
Jacket Features: Helmet Compatible Hood, Insulated, Insulated Hood, Internal Pockets, Elastic Cuffs, Hood, Water-resistant
Collection: Mountain Performance
Best Use: Snowsports, Hiking, Ice and Mixed Climbing, Climbing, Skiing, Snowboarding
Breathability: Good Breathability
Jacket Fabric: 100% Nylon
Jacket Insulation: Synthetic
Jacket Shell Fabric: 100% Nylon
Fabric Weight: 46 g / m2
Exterior Pockets: 2
Weight: 12.7 oz
Internal Pockets: 1
Jacket Length: Hip
Manufacturer Warranty: Lifetime
Fit Type: Slim Fit

Men's Jackets, Shirts and Tops
SIZE X-Small Small Medium Large X-Large XX-Large
Chest 36" 38" 40" 43" 46" 50"
Waist 29" 31" 33" 36" 39" 43"
Hip 36" 38" 40" 43" 46" 50"
Sleeve Length 32" 33" 34" 35" 36" 37"
Numeric Size 36 38 40 43 46 50

• Arc'teryx recommends you calculate your body measurements using the info in the Measurement Guide below before selecting a product size. The measurements provided in their size guides refer to your body measurements unless otherwise specified.

• Check the fit type in the product FEATURES and SPECIFICATIONS and refer to the Fit Guide below to ensure you are ordering a product for the correct end use.

Men's Pants
SIZE X-Small Small Medium Large X-Large XX-Large
Waist 29" 31" 33" 36" 39" 43"
Hip 36" 38" 40" 43" 46" 50"
Length (Short) 28 1/2" 29 1/8" 29 3/4" 30 3/8"
Length (Regular) 30 1/2" 31 1/8" 31 3/4" 32 3/8"
Length (Long / Tall) 33 1/2" 34 1/8" 34 3/4" 35 3/8"

• Please note that the actual pant length may vary slightly from the info above, depending on the intended end use of the product.

Men's Numeric Pant Sizing
SIZE 28 30 32 33 34 36 38
Waist 28" 30" 32" 33" 34" 36" 38"
Hip 35" 37" 39" 40" 41" 43" 45"
Inseam 32" 33" 33 1/2" 34" 35"

• Several models of Arc'teryx pants are sized numerically and available in different inseam lengths. You will see these sizes reflected in the options in the Select a Size drop down menu for particular products.

• For all other pants available in numerical waist sizes where the inseam length is not specified, the inseam lengths provided above apply.

SIZE Small / Medium Large / X-Large
Head Circumference 21.7 - 22.4" 22.8 - 23.6"
Men's Gloves
SIZE X-Small Small Medium Large X-Large
Hand Width 7.6 - 7.9" 7.9 - 8.2" 8.2 - 8.6" 8.6 - 8.9" 8.9 - 9.3"
Hand Length 7 - 7.2" 7.2 - 7.5" 7.5 - 7.7" 7.7 - 8" 8 - 8.2"
Unisex Gloves
SIZE X-Small Small Medium Large X-Large
Hand Width 7.3 - 7.6" 7.8 - 8.1" 8.2 - 8.6" 8.6 - 8.9" 8.9 - 9.3"
Hand Length 7 - 7.2" 7.2 - 7.5" 7.5 - 7.7" 7.7 - 8" 8 - 8.2"


Chest / Bust - Measure around your chest / bust, holding the measuring tape under your armpit.

Waist - Measure around the natural waist, which is often the narrowest part of your waist.

Hip - Measure around your hips at the widest part.

Sleeve Length - With your arms in a slightly bent postion, measure from the center of the back of your neck, along the length of your arm, to the wrist.

Inseam / Pant Length - From a standing position, measure from your crotch to your ankle.

Head Circumference - Measure the full circumference around the widest part of your head.

Hand Length - Measure from the tip of your middle finger to the base of the palm.

Hand Width - Measure the circumference of your hand around the knuckles, excluding the thumb.

• Please note that all the info provided above refers to body measurements, and NOT the dimensions of the garment.


Next to Skin Fit - These snugly-fitting garments are made with stretch fabrics to fit next to the skin to enhance moisture management and thermal efficiency. Garments in this fit category when constructed using Arc'teryx's heavier-weight AR and SV fabrics also perform very well as mid layer pieces, and users should consider selecting a larger size to accommodate a base layer underneath if the intention is to use this layering system as a mid layer option.

Trim Fit - Trim-fitted garments share the motion-friendly traits with Arc'teryx "Athletic" fit garments, but are patterned with lower volume for reduced bulk. These close-fitting pieces layer well under other garments.

Athletic Fit - This is the "Arc'teryx Standard" fit. These complete patterns utilize anatomical shaping and gussets to enhance motion by minimizing excess bulk. Easy layering under or over each item extends seasonal versatility and comfort.

Relaxed Fit - Relaxed fit garments rely on higher volume patterns and a reduced amount of articulation to offer roomy mobility.

Expedition Fit - Cut roomier than the Arc'teryx Athletic fit and suitable for winter/extreme conditions, Expedition (XPD) fit garments are cut larger to accommodate multiple layers without binding or restricting movement.

• You can find the fit type and additional fit info for Arc'teryx styles in the product description FEATURES and SPECIFICATIONS.

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Rated 5 out of 5 by from Most versatile Mid-layer your can buy! Purchased this jacket over a year ago, and continue to be impressed with its versatility. After a year of regular use, it shows no sign of wear. No piling of the fabric, and it lofts up quickly every time I pull it out of my pack. Originally purchased as outwear for skiing/snowboarding, it has proven useful for many more activities. Quite warm on its own, and when the temps drop into the teens, I pull a shell over the top and never get cold. Also used for mtn biking, hiking, and for fall/winter kayaking. Good investment. ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Date published: 2015-01-28
Rated 5 out of 5 by from One of the best pieces of gear to have for anything I have the previous model of the atom LT hoody which I have used extensively and has not failed me. When the updated version was introduced I decided to splurge. This new version is much better, the hood adjusts well and the fit is awesome, not tight but not wide, in my opinion it fits true to size.,,This piece of equipment is very versatile, it can be used as a mid layer during harsh alpine conditions or as a stand alone outer shell in less frigid conditions in addition it can be worn around town over a sweater or shirt without looking like a want to be outdoorsman.,,Although, Arcteryx is not known for affordability this particular jacket is priced very competitevely and in the long run you get what you pay for.,,
Date published: 2014-12-15
Rated 3 out of 5 by from Lightweight comfortable jacket for cool days or as a layering piece. I have been wearing this insulated jacket for a a couple months now. It's fairly warm, but could be warmer. I guess the AR model is warmer than this LT model. If you're getting cold, flip the hood up and you'll warm up in no time. You'll be especially pleased with the hood if you shave your head, like I do. I was a little worried this LT model would not be durable as I like to roughhouse, but so far no abrasions on the fabric. But I still haven't it to bars where smoking is allowed. Oh... and the Coreloft insulation keeps it's shape!
Date published: 2015-02-19
Rated 5 out of 5 by from Very stylish and functional Wore this the entire winter. Unbelievable comfort and fit. Instead of the "bubble" TNF jackets everyone is sporting, I love the slim look of the Atom LT. The hood works very well and because it is of a softer material, much easier to cinch it and keep warm.,,,,The side panel fleece like material do let in cold air, but if you are on the move, it helps with breathability and you will not sweat as much. I also have a 3in1 TNF winter jacket, but it is so bulky and stuff. I ended up not wearing it at all other than show blowing this entire winter.,,,,I know the warmer jackets have higher fill (down or synthetic) and they have the bubble look but I do prefer this style and will just plan ahead and wear a thicker base layer. Best jacket I've ever purchased.
Date published: 2015-03-25
Rated 5 out of 5 by from Tougher than you would think, Most versatile jacket you'll ever own. I love my Atom Lt. It is the true jack of all trades. I've worn it in light rain, snow, wind, you name it and it will handle it will. Even though the side panels are fleece this jacket blocks the wind remarkably well. It's not perfect for blistering cold and wind, but if you're movin' and grovin' it's not a problem. Throw a shell over it after a long skin and get ready for the perfect ride down. It the best mid layer i have ever owned. I paired it with an arc sidewinder gore-tex and its been perfect for any kind of outdoor activity you can think of. it sheds water really well too, i was caught in a fluke rainstorm while hiking and even when i thought it was soaked i stayed warm and dry. I like the small hand pockets for when im wearing it around town.
Date published: 2014-11-13
Rated 5 out of 5 by from lightweight, warm jacket that looks as great as it performs I was hesitant paying this much for a jacket when there are so many deals to be had for other brands. As soon as it arrived, I noticed how light it was. I ordered oxblood and love the color. I'm 5'10", 150lbs and the medium fits perfectly. This has become my new go to jacket. I've worn it already in light rain, 20 degree weather and on a sunny 45 degree day. I felt comfortable in all those conditions. I can go out with just at shirt underneath and not feel cold (love that when I won't be outside for extended periods of time). It packs light into its sleeve (found a YouTube video showing how). And doubles as a pillow. I did wish it packed into a pocket. Zippers are also equally awesome. Effortless opening and closing. You can't go wrong with this jacket!
Date published: 2015-01-21
Rated 5 out of 5 by from Bought a Alpha LT and this as a Midweight I leave the Alpha at home even on the coldest Michigan day Love the jacket awesome movement, super light, extremely warm and, and it folds up into the sleeve so it is super pack able! I have three other down jackets from North face i'll never put on again and I bought the new north face jacket similar to this one but returned it and am so happy i did. I really want to get the ARC Leaf verson of this (for Military) because I bought a blue one and it is almost my primary jacket i might have to get a black one..
Date published: 2015-01-29
Rated 5 out of 5 by from Great Versatility I bought the non-hoody version and loved it so much that I bought the hoody version too, but in another color. I'm 5'11" 170 lbs and the true size guide indicated that a medium would be right for me. That's the size I ordered for the non-hoody jacket and it was a slim athletic fit that felt and looked great when wearing only a base layer and shirt. For versatility I got the hoody because the pockets are few and too small to stash gloves and a hat. I decided to get a large so that I would be able to add a sweater or fleece underneath when the weather was below 30 degrees. Happily, I discovered the jacket still looks good on without the extra layers underneath -- it has a relaxed fit. So, if you are like me with an in-between size body type pick the size that matches the look you want: slim athletic or relaxed. Either way, you'll enjoy this jacket.
Date published: 2015-07-24
  • 2015-10-05T18:27CST
  • bvseo_cps, prod_bvrr, vn_cps_3.1.6
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_23
  • loc_en_US, sid_10251202, PRD, sort_relevancy
  • clientName_moosejaw

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