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The Rab Neutrino 200 Sleeping Bag packs an amazing amount of warmth into a featherweight design. Weighing in at under a pound and a half, the Neutrino 200 is ideal for anybody looking to shave grams while backpacking, bike touring, or mountaineering.

  • Dry bag compression stuff sack keeps your bag compact and protected from nasty weather
  • Anti-snag zipper tape won't leave you stuck in your bag when nature calls late at night
  • Trapezoidal baffle-chamber design with angled foot box ensures even loft with no cold spots
  • Internal collar with hooded drawcord lets you seal in warmth
  • Hand-filled in Derbyshire, UK by Rab's team of down experts
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Very nice bag

    I have used this bag 3 times since I got it in March. The coldeset mrniing was right at 32*F at sunrise, slight icing of the dew on the tent fly and I was so toasty warm in my BRIGHT YELLOW! (the discont' color ). I used a kelty 45*F for years and it was nice, 650# down, ya know. But wow! this thing! I couldnt ven tell I was in a sleeping bag, I awaoke and lay there thinking how nice and warm I ws, maybe it didnt get as chilly lst night as I thought. I stretched, the silky fabric of the RAB moves and slides against me, no snagging, it wieghs nothing, I cant even feel it, its like laying there in the tent without the normal restrained feeling most bags have. Yes it did get chilly! Ice on the fly! I am very pleased!

    The best bag I have every owned (so far,,,only 3 trips, going to the Sierra's 6/14-16 above 10K) and will test it more.

    And the BRICHT YELLOW color just SHOUTS GOOD MORNING!!!!!!!!