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Marmot
Plasma 40 Sleeping Bag: 40 Degree Down

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Ultralight, thermally efficient, and super-packable.

Winner of multiple awards including Outside Magazine's prestigious "Gear of the Year," the Marmot Plasma 40 Sleeping Bag is in a class of its own. What makes this bag so special, you ask? For starters, the folks at Marmot built in an innovative vertical-baffle system that transfers more heat to your extremities while keeping the bag's overall weight silly low. Add in top-shelf materials like 900-fill goose down and Pertex Quantum fabric, and it's easy to see why this bag deserves its place at the apex of the podium.

Details

  • Awards: Outside Magazine's Gear of the Year 2011; Backpacker Magazine Editors' Choice 2011; National Geographic Adventure Gear of the Year 2011
  • EN comfort-rated at 51-degrees F for summer-like conditions; lower-limit-rated at 43.5-degrees F for occasional use during late spring and early fall
  • Ultra-plush, 900-fill goose down is as light as a wisp of fog, as good at rebounding as a seven-foot center, and features one of the highest warmth-to-weight ratios known to humankind
  • Pertex Quantum GL fabric keeps weight to a minimum while maximizing packability and enhancing breathability so that condensation doesn't build up in the down insulation
  • Intosect Flow vertical baffle system reduces weight and transfers heat from the core of your body to your extremities
  • Down-filled draft collar, zipper-length draft tube, and ground-level seams help prevent leaks and improve warmth retention
  • Wrap-around foot box vaults the foot area to prevent the compression of down and extend the bag's comfort range
  • Two hang loops at the foot allow you to easily hang the bag to air it out
  • Item #MAR2260
Material
[shell] Pertex Quantum GL (nylon micro-ripstop, 10D), DWR coating, [lining] nylon ripstop (10D), DWR coating
Insulation
900+ fill down
Shape
mummy
Draft Collar
yes, draft tube
Max User Height
(regular) 6 ft, (long) 6 ft 6 in
Shoulder Circumference
(regular) 60 in, (long) 62 in
Hip Circumference
(regular) 58 in, (long) 60 in
Foot Circumference
(regular) 44 in, (long) 46 in
Stuff Size
7 x 7 in
Stuff Sack
yes
Degree
40 F
European Norm Comfort Rating
50.9 F
European Norm Lower Limit Rating
43.52 F
Claimed Weight
(regular) 1 lb 2.7 oz, (long) 1 lb 3.8 oz
Recommended Use
summer trekking, camping, backpacking
Manufacturer Warranty
lifetime

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