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Rab Neutrino 400 Sleeping Bag: 21F Down

$399.95 - $414.95

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  • Reg/Left Zip
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Neutrino 400 Sleeping Bag

Stuffed with 800-fill European goose down, the Rab Neutrino 400 Sleeping Bag delivers three-season warmth without weighing a ton or taking up tons of precious pack space on light-and-fast climbing missions and minimalist backpacking trips. Rated down to 21-degrees Fahrenheit (European Lower Limit), this down-filled bag is ideal for chilly autumn evenings in the desert and summer nights camped at high elevations.

Water-resistant Pertex Quantum fabric prevents outside moisture from seeping through and compromising the down's heat-trapping loft. Going one step further, the down insulation features a hydrophobic coating that repels condensation and built-up perspiration from clumping together its lofty down clusters. Close-fitting neck baffles seal-in fiery heat, with trapezoidal baffle chambers throughout the body eliminating cold spots from stealing warmth. As a cool bonus, this bag zips into other Neutrino bags when you're camping with your significant other, favorite pooch, or simply desire double the sleeping space.

  • An ultralight sleeping bag for spring and fall backpacking
  • High-fill European goose down insulation keeps you warm and toasty
  • Close-fitting neck baffle helps trap your valuable body heat
  • Down fill is treated to resist loft-hampering moisture
  • 3/4-length zipper reduces unnecessary weight in the bag
  • Zips to other Rab Neutrino bags for easy mating
  • Item #RAB00L7

Material
[face fabric] Pertex Quantum, DWR coating, [lining] nylon ripstop
Insulation
800-fill hydrophobic down
Shape
mummy
Zipper
3/4-length
Draft Tube
3D internal collar
Pockets
[internal] 1 stash
Degree
21F
Storage Sack
cotton
Stuff Sack
dry bag compression
Claimed Weight
1lb 12oz
Recommended Use
backpacking, mountaineering, weekend camping
Manufacturer Warranty
lifetime

Tech Specs

What do you think about this product?

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>Rating: 5

Warm, well crafted bag

Familiarity:
I've used it several times
Fit:
True to size
Size Bought
Reg
Height
6` 1"
Weight
170 lbs

I've been backpacking in the mountains for two decades with inferior bags and finally upgraded. It has changed my life. For the first time ever, I slept in chilly temps (high 30s, low 40s) and been perfectly warm inside my bag. It seemed thin when it first arrived and I doubted it's ability to keep me warm, but it has held up. I even let my wife borrow it recently and now she wants one of her own. Sizing: Bought it because Rab regular size bags are about an inch longer than most bags and I'm 6'1" so right between regular and long bags. Regular size fits me perfectly!