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  • Arc'teryx - Atom LT Vest - Women's - Rad
  • Arc'teryx - Atom LT Vest - Women's - Black
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  • Arc'teryx - Atom LT Vest - Women's - Rad
  • Arc'teryx - Atom LT Vest - Women's - Black

Arc'teryx Atom LT Vest - Women's

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    5 Reviews


    You can never have enough core warmth.

    The Arc'teryx Women's Atom LT Vest adds a lot of core warmth to your mountainous adventures whether you're climbing, biking, running, hiking, or camping. Coreloft insulaton keeps you warm even if it happens to get a bit damp, and Polartec's Power Stretch side panels provide a full range of motion, breathe comfortably, and resists abrasion thanks to Polartec's Hardface Technology. Arc'teryx made the shell out of a durable Tinthan nylon, and its DWR coating helps light drizzle bead up and roll off.

    • Tinthan shell with DWR coating
    • Polartec Power Stretch side panels with Hardface
    • Coreloft insulation
    • Trim fit, hip length
    • Zippered internal pocket and two hand pockets
    • Item #ARC006A

    Tech Specs

    [body] Tinthan (nylon), DWR treatment, [side panels] Polartec Power Stretch (88% polyester, 12% elastane), Polartec Hardface Technology
    60g Coreloft
    2 zippered hand, 1 zippered internal chest
    Claimed Weight
    6.7 oz
    Recommended Use
    hiking & camping, skiing/snowboarding
    Manufacturer Warranty

    Tech Specs

    • Reviews
    • Q & A

    What do you think about this product?

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    I'd Wear it Every Day

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

    I have had the Atom LT hoody and jacket for years and I love them so much that I decided I needed the vest, too. It is my new go-to vest and ultimate layering piece for everything outdoors. It keeps me warm enough in cold temperatures, but breathes well enough that I don't steam up. It has stretchy side panels made of Polartec Power Stretch that are flattering and vent heat, while still keeping you warm.
    The pockets are even fleece lined to keep your hands warm. I would literally wear this vest every day if I could. I can't praise it enough! Now I have to get more in other colors! If you have any questions at all about this vest or even want to chat about how much you love yours, please call me at 801-204-4562 or email me at

    Great Layering Piece!

      This vest is like most everything Arc'teryx makes: great fit, and great quality. This vest doesn't' ride up during activities, is cut well enough to fit under anything shell I own, and is flattering enough to wear casually over a flannel. I love this vest and rock it way more than the weather warrants due to how great it looks!

      Love this jacket

      • Familiarity: I've used it several times
      • Fit: True to size
      • Height: 5'5"
      • Weight: 128lbs

      Light, warm, comfortable, breaths and conforms. I am 5'5, 128 lb and bought both S and M. Medium fit me better especially lengthwise. Kept medium and returned the small.

      Great vest based on a great jacket!

      • Familiarity: I've put it through the wringer
      • Fit: True to size
      • Size Bought: Small
      • Height: 5'4"
      • Weight: 130lbs

      The Atom LT jacket is one of Arc'teryx most popular items. This vest is just as good! Stretch side panels allow for a full range of movement while doing any activity. The fit is snug but does not squeeze you. Large, soft pockets. Only minor complaint (which I don't know if it can be avoided), this material can become incredibly static-y. Not annoying enough for a 4 star review though.


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

      I, like most everyone, love the Atom jacket. Within seconds of my mother seeing mine, she actually stole it and promptly went online and found that there was a vest as well and ordered that. Being more respectful of personal items I went out and bought my own vest - and have worn it nearly every day since (my husband has to pry it off me to get it into the wash).

      It's a great weight and fits close to the body so you have warmth without the "puff factor" (It is Trim fit - so size appropriately!). The stretchy side panels create a nice athletic free moving fit which allows you to wear the vest for high intensity activities or layered over your favorite button down, merino top, etc. at the office.

      Pockets are great on the vest but beware the zippers are very slim and not chunky.

      Only complaint is that it isn't a little longer in the torso (I'm really long torso'ed so this isn't a fair complaint)