Free 2-Day Shipping on Orders Over $50

Detail Images

  • Arc'teryx - Detail
  • Arc'teryx - Detail
  • Arc'teryx - On-Model Front
  • Arc'teryx - Detail
  • Arc'teryx - On-Model Back
  • Arc'teryx - Atom LT Insulated Jacket - Men's - Rigel
  • Arc'teryx - Detail -
  • Arc'teryx - Detail -
  • Arc'teryx - On-Model Front -
  • Arc'teryx - Detail -
  • Arc'teryx - On-Model Back -

Current Color

  • Arc'teryx - Atom LT Insulated Jacket - Men's - Rigel

Arc'teryx Atom LT Insulated Jacket - Men's

30% Off
sale $167.30 $239.00

Free 2-Day shipping on orders over $50. Learn More

Select a Size:

Select options
  • Select options
    • XXL

    Select a Color:

    Select options
  • Select options
    • RigelPast season color

    Be the first to review


    From ski resorts to summer camps.

    You might zip up the Arc'teryx Men's Atom LT Insulated Jacket all year long because it's so versatile. Coreloft insulation makes this jacket an excellent midlayer for winter skiing, and you can wear it on cold camping trips in the summertime. Polartec's Power Stretch side panels ensure a full range of motion in a breathable fashion, and Arc-teryx coated the durable shell with DWR for water-resistance.

    • DWR-coated shell
    • Coreloft insulation
    • Polartec Power Stretch sides with Hardface Technology
    • Trim fit, hip length
    • Zippered hand pockets
    • Zippered internal chest pocket
    • Item #ARC004G

    Tech Specs

    [body] Tinthan (nylon), DWR finish, [sides] Polartec Power Stretch with HardFace Technology (88% polyester, 12% spandex)
    Coreloft (60g)
    hip, drop-tail hem
    Center Back Length
    29 in
    2 zippered hand, 1 zippered internal chest
    Claimed Weight
    11.1 oz
    Recommended Use
    skiing, climbing, hiking, camping, casual
    Manufacturer Warranty

    Tech Specs

    • Reviews
    • Q & A

    What do you think about this product?

    Have questions about this product?

    Unanswered Question

    I live in southeast Georgia where a majority of the year you can get by with a lightweight jacket. What's the coldest this jacket would be good for? Thanks in advance.

    Ever layer one Atom LT over another? Sometimes my LT Hoody isn't enough and I wish it were warmer but still had the side panels to vent during exercise. Horrible idea or work well in anyone's experience? Used to work at Patagonia and we'd always double-down with two down jackets when things got colder. Thanks.

    I've worn my Atom AR over my Atom LT for more warmth, but that was just out and about. Found it to be nice. Don't have experience doing that with very active activities, but I have found that it's quite comfortable.

    blu - I was just going to suggest that you look into the Atom AR rather than two Atom LTs. The AR has (i think) twice the amount of insulation in the torso as the LT, with less in the sleeves and less still in the hood, but without the LT's Power Stretch Pro underarms. It might be exactly what you are looking for. i hope this helps.