Marmot Atom
Average Rating: 
Reviewed by 3 Trailspace users
Description
The Atom is a down warm weather (above 35°f) bag made by Marmot. It has an average rating of 5 stars (out of 5), based on 3 user reviews.
Here's what other sites are saying:
From Oregon Mountain Community:
"The Marmot Atom's ultra-light design and highest quality down have given it cult status among extreme alpinists as a bivvy bag on extreme climbs, but its comfortable, silky fabric make it a great bag for warm-weather bivvies on casual summer road trips as wellMarmot Atom Features: Certified 850+ Fill Goose Down The Best Weight to Warmth Down in the Market; Independently Tested and Certified by International Down and Feather Laboratory in Salt Lake City, Utah. Retested at Fill Time in Santa Rosa to Ensure 850+ Fill Power Every Time. Classic Trapezoidal Foot Box For More Foot Room Full-length Zipper Hood Draw Cord Positioned for Easy Access Insulated Draft Tube Eliminates Cold Leaks Through the Zipper Stretch Tricot Baffles Provide Ultimate Strength, Durability and Bag Life Sewn-Through Baffles Makes the Overall Weight Lighter Stuff and Storage Sack Included Store and Pack Just Like Your Sleeping Bag Velcro®-free Face Muff Keeps the Drawcord and Zipper Away from Your Face Zipper Guards Help Repel Biting Zipper Coils Shape Size Rating Loft Fill Inside Girth (shoulder/ hip/foot) Fill Weight Total Weight Mummy 6'0" 40 o F 4" 850+ Goose Down 62"/58"/40" 8oz 1 lb. 5 oz. Mummy 6'6" 40 o F 4" 850+ Goose Down 64"/60"/42" 11oz 1 lb. 8 oz."
From CampSaver.com:
"The Marmot Atoms ultra-light design and the highest quality down available have given it cult status among alpinists as a bivvy bag on extreme climbs, but its comfortable, silky fabric make it a great bag for warm-weather bivvies on casual summer road trips as well.The Atom also makes a great inner bag for bag layering.Turn any 20 degree bag into a 0 with the Atom.The Atom packs down to the size of a softball and weighs only 1 lb 5 oz."
From Campmor:
"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."
From Backcountry.com:
"One single pound is how much the incredible Marmot Atom 40-Degree Down Sleeping Bag weighs. How did Marmot brings this sleeping bag's weight down to 16oz (regular)? They started off with high-loft 850+ fill down and covered the insulation with an ultralight LightForce nylon shell. An ideal choice for warm-weather summer camping trips or bike tours, the Marmot Atom Sleeping Bag is so light that you won't even notice it in your pack."
User Reviews
Men's Atom
Reviewed by uh60ce, May 12, 2008
Men's Atom
Reviewed by Brian Muldrow, Dec 15, 2006
Men's Atom
Reviewed by Alphawolf, Mar 25, 2006
I have been using the Marmot Helium bag but wanted a summer bag as well."
Have you owned or used a Marmot Atom? Share your thoughts with other hikers and backpackers.
Where to Buy
Buy Online We found the Atom at 10 online stores:
| Store | Product Description | Price |
 CampSaver.com | Marmot Atom 40 Sleeping Bag 850 Down | $199.16 | Buy Now |
 Oregon Mountain Community | Atom Sleeping Bag | $218.95 | Buy Now |
 Campmor | Atom 40 Degree Down Sleeping Bag Long | $209.98 | Buy Now |
 Backcountry.com | Atom Sleeping Bag: 40 Degree Down | $219.95 | Buy Now |
 Altrec Outdoors | Atom 40 Degree Sleeping Bag | $232.99 | Buy Now |
 Moosejaw | Men's Atom 40F Sleeping Bag | $259.00 | Buy Now |
 REI 2 purchase options: | Atom +40 Sleeping Bag - Regular | $259.00 | Buy Now |
| Atom +40 Sleeping Bag - Long | $279.00 | Buy Now |
 Mountain Hideaway | Atom Sleeping Bag | $259.00 | Buy Now |
 RockCreek 2 purchase options: | Atom 40degF Sleeping Bag (Regular) | $258.95 | Buy Now |
| Atom 40degF Sleeping Bag (Long) | $278.95 | Buy Now |
 US Outdoor Store | Atom 40°F Sleeping Bag | $269.00 | Buy Now |
