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Marmot Atom 40F sleeping bag won Outside Magazine’s prestigious “Gear of the Year” award for 2005. As a Certified 850+ Fill Goose Down bag, made from Pertex Quantum shell, Atom is so far Marmot’s lightest sleeping bag.

With 3D nautilus hood, ground level seams, excellent zipper system and narrow mummy shape design, Marmot Atom is a good choice for a summer bag. With all features combined, Backpacker Magazine April 2008 proclaimed Marmot Atom 40F as a ‘’sleep-anywhere evidence that luxury and lightweight can go hand in hand.”

More details below…

Actual Customer Feedback:
  

“If you are looking for a warm season bag, this is the one!”
Portion of actual user comment on moosejaw.com

“Accurate temp rating in lightweight bag.”
Portion of actual user comment on backcountry.com

“Best 40 bag out there.”
Portion of actual user comment on buzzillions.com

For a light summer trip, consumers generally recommend Marmot Atom 40F sleeping bag for its Lightforce nylon shell made to be lightweight yet strong. Atom is designed with water repellant finish, sewn through stretch tricot baffles, down-insulated oversized draft tube that backs full-length zipper to efficiently eliminate moisture for maximum comfort.

The narrow mummy-shaped Atom has 62 x 58 x 40 inches girth size combined with the classic trapezoidal box that allows you to move freely inside the bag yet keeping you warm. The zipper guards and locking zippers are well designed to keep the bag from opening even if you toss and turn when you sleep. The Velcro®-free Face muff keeps the draw cord away from your face while creating a warm down gasket around your face.

Most consumers like Marmot Atom for its premium quality 850-fill-power goose down material that provides the sleeping an extremely compressible feature making it literally small when packed and light to carry. The stuff sack could have been better if it comes with compression straps. Marmot Atom 40F is highly recommended for warm-weather summer camping trips or bike tours.

Available here…

Company Info:

Marmot Mountain, LLC is a subsidiary of K2, Inc. Marmot has a well-established name in sportswear and outerwear manufacturing industry. It manufactures sleeping bags and tents including packs and luggage.

Founded in 1973, Marmot expanded its market to Colorado, Canada, Hong Kong, the United Kingdom, Sweden, and Germany. It is currently headquartered in Santa Rosa, California

Features:

• Weight: 1 lb 5 ozs / 595 g
• Fill Weight: 8 ozs / 226.796 g
• Main Material: LightForce 1.2 oz 100% Nylon Ripstop DWR
• Lining Material: LightForce 1.0 oz 100% Polyester Taffeta DWR
• Insulation Material: 850+ Goose Down
• Size for stature: 183 cm
• Size on shoulder: 157 cm
• Size on hip: 147 cm
• Size on foot: 102 cm
• Colors: 6580 - Fire
• Comfort: 50.54F / 10.3C
• Lower Limit: 43.16F / 6.2C
• Extreme: 18.68F / -7.4C
• 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 at Hood and Foot Box
• 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
• Filled and Finished in Santa Rosa, California
• 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. If the Down Does Not Meet Our In-House Test, We Send It Back
• EN 13537 Tested
• Sewn-Through Baffles Makes the Overall Weight Lighter
• Nautilus 6-Baffle Hood 6 Chambers of Down Around Head for Better Down Control and Fit, Hood Cord is Positioned for Easy Access

Price: $248.95 - $268.95 - Price Match + Free Shipping On Orders Of $45 or more

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