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Marmot Atom 40 Degree Down Sleeping Bag Regular

Item #: 46553

Our Price: $259.98

Regular Price: $289.00

SAVINGS: $29.02 (11%)

While They Last!

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The Marmot Atom forty degree sleeping bag's ultra-light design and high quality down have given it cult status among alpinists as a bivy bag on extreme climbs, but its comfortable, silky fabric make it a great bag for warm-weather bivies on casual summer road trips as well.
  • 850+ Fill goose down.
  • Sewn through baffles.
  • Nautilus hood.
  • Hood draw cord.
  • Velcro®-free face muff.
  • Full length zipper for easy in/out.
  • Down filled draft tube.
  • Zipper guard keeps the fabric from getting caught in the zipper.
  • Classic trapezoidal footbox for more room.
  • Ground level side seams.
  • Stuff sack and storage sack included.

REVIEW SNAPSHOT®

by PowerReviews
Marmot Atom 40 Degree Down Sleeping Bag Regular
 
4.4

(based on 8 reviews)

100%

of respondents would recommend this to a friend.

Pros

  • Lightweight (8)
  • Packs small (8)
  • Warm (7)
  • Adjustable hood (5)
  • Comfortable (5)

Cons

    Best Uses

    • Backpacking (8)
    • 3 season use (5)
    • Car camping (3)
      • Reviewer Profile:
      • Avid adventurer (5), Casual/ recreational (3)
      • What Is Your Gear Style:
      • Survivalist / minimalist (5), Comfort driven (3)
      • Was this a gift?:
      • No (6)

    Reviewed by 8 customers

    Sort by

    Displaying reviews 1-8

    Back to top

     
    5.0

    Great lightweight bag, excellent price.

    By Sheila, nature lover

    from Louisville, KY

    About Me Avid Adventurer

    Verified Buyer

    Pros

    • Adjustable Hood
    • Comfortable
    • Durable
    • Lightweight
    • Packs Small
    • Roomy
    • Warm

    Cons

      Best Uses

      • 3 Season Camping
      • Backpacking

      Comments about Marmot Atom 40 Degree Down Sleeping Bag Regular:

      Speedy Delivery

      • What Is Your Gear Style:
      • Comfort Driven
      • Was this a gift?:
      • No

      Comment on this review

       
      4.0

      Husband loves it and at a great price!

      By dollila

      from wildomar, ca

      About Me Casual/ Recreational

      Verified Buyer

      Pros

      • Adjustable Hood
      • Comfortable
      • Lightweight
      • Packs Small
      • Warm

      Cons

      • Leaks Down

      Best Uses

      • Backpacking
      • Car Camping
      • Cold Conditions

      Comments about Marmot Atom 40 Degree Down Sleeping Bag Regular:

      shipped quick, great price, husband was so suprised at how nice it was, very happy I bought it for him!

      • What Is Your Gear Style:
      • Minimalist
      • Was this a gift?:
      • Yes

      Comment on this review

      (1 of 1 customers found this review helpful)

       
      4.0

      Great bag!

      By Lightweight

      from North Florida

      About Me Casual/ Recreational

      Verified Buyer

      Pros

      • Adjustable Hood
      • Lightweight
      • Packs Small
      • Warm

      Cons

        Best Uses

        • 3 Season Camping
        • Backpacking

        Comments about Marmot Atom 40 Degree Down Sleeping Bag Regular:

        Excellent bag if you're trying to go light. First time use, temp dropped unexpectantly to the low 30's and the bag did well considering its a 40 deg bag. I got a little cold once or twice but not uncomfortably cold. Nice small pack size as well. I'd recommend it.

        • What Is Your Gear Style:
        • Minimalist
        • Was this a gift?:
        • No

        Comment on this review

         
        3.0

        Good Bag but too small

        By Patrick the Adventurer

        from Birmingham Al

        About Me Avid Adventurer

        Verified Buyer

        Pros

        • Comfortable
        • Lightweight
        • Packs Small

        Cons

        • Too Small / Tight

        Best Uses

        • Backpacking

        Comments about Marmot Atom 40 Degree Down Sleeping Bag Regular:

        I like the bag for its lightweight and small pack size, but I am a big guy and just felt way to tight in the mummy bag, especailly in the feet area, and rolling around just seemed to make me tighter

        • What Is Your Gear Style:
        • Comfort Driven
        • Was this a gift?:
        • No

        Comment on this review

         
        5.0

        nice bag

        By dvee

        from maine

        About Me Avid Adventurer

        Verified Buyer

        Pros

        • Adjustable Hood
        • Comfortable
        • Lightweight
        • Packs Small
        • Roomy
        • Warm

        Cons

        • Nylon big stuff sack

        Best Uses

        • 3 Season Camping
        • Backpacking
        • Climbing

        Comments about Marmot Atom 40 Degree Down Sleeping Bag Regular:

        nice bag very light good for summer also indoors on hotel beds couch surfing etc fits me well I'm 5'9" zipper is white kinda dorky but who cares? love marmot stuff and this is up to par no frills just good quality work. hate the long term stuff sack as it is synthetic. When did they switch from those nice cotton bags?

        • What Is Your Gear Style:
        • Minimalist
        • Was this a gift?:
        • No

        Comment on this review

         
        5.0

        Excellent product

        By Trey

        from Naperville, IL

        About Me Avid Adventurer

        Verified Buyer

        Pros

        • Lightweight
        • Packs Small
        • Warm
        • Well built quality

        Cons

        • None

        Best Uses

        • Backpacking

        Comments about Marmot Atom 40 Degree Down Sleeping Bag Regular:

        Planning on using this for backpacking, it was everything I expected with a good price for a quality sleeping bag.

        • What Is Your Gear Style:
        • Comfort Driven
        • Was this a gift?:
        • No

        Comment on this review

        (1 of 1 customers found this review helpful)

         
        5.0

        Marmot Atom

        By Saint Louis

        from Missouri

        About Me Casual/ Recreational

        Verified Buyer

        Pros

        • Adjustable Hood
        • Comfortable
        • Lightweight
        • Packs Small
        • Warm

        Cons

        • Too Short

        Best Uses

        • 3 Season Camping
        • Backpacking
        • Car Camping

        Comments about Marmot Atom 40 Degree Down Sleeping Bag Regular:

        The Marmot Atom is a great sleeping bag. I slept under the stars on a windy night. About 10 to 15 mile per hour winds and the temp got down to 40 to 41 degress. I slept in a pair of under armor base layer 2.0 and felt great. Not one bit of cold. I am 5'11'' and I got the regular. I don't know, it works great, but I think the long would fit better. Spend the $$$ on this bag. It is so light and packs super small.

        • What Is Your Gear Style:
        • Minimalist
        • Was this a gift?:
        • No

        Comment on this review

        (1 of 1 customers found this review helpful)

         
        4.0

        Reasonably good bag

        By Steven the Canadian hiker

        from Alberta, Canada

        About Me Avid Adventurer

        Pros

        • Lightweight
        • Packs Small
        • Warm

        Cons

          Best Uses

          • 3 Season Camping
          • Backpacking
          • Car Camping

          Comments about Marmot Atom 40 Degree Down Sleeping Bag Regular:

          Used this bag in the rains of Rocky Mountains. Worked quite well with only a t-shirt for comfort. I accidently got it a little wet, however it dried and fluffed rather quickly for a comfy nights sleep.

          • What Is Your Gear Style:
          • Minimalist
          • Was this a gift?:
          • Yes

          Comment on this review

          Displaying reviews 1-8

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          Do you have questions about this product?

          get answers from real customers and in-house experts with AnswerBox.

          1 Question | 1 Answer
          Displaying question 1
          • Q:

            Is this bag water resistant? Thanks!
            Asked on 5/2/2013 by fertilizer from the rainy mountain

            1 answer

            • Staff Reviewer

              A:

              This bag is not water resistant.

              Answered on 5/2/2013 by Matt from Campmor
          Displaying question 1

          Do you have a question about this product? 

          Size 82 in. x 31 in. x 20 in.
          Fits To 6 ft.
          Fill Weight 8 oz.
          Avg. Total Wt. 1 lb. 5 oz.
          Stuff Size 6" x 12"
          Temperature 40
          Mateable No
          Insulation 850+ Goose Down
          Inner Shell LightForce P-100 DWR taffeta
          Outer Shell LightForce N-120R DWR
          Zipper Type Left Side Zipper Only
          Color Fire

          Would these items help you out on your next adventure?

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