The Rab Neutrino 200 features hydrophobic European goose down with an 800 fill power, Pertex Quantum GL inner and outer fabrics - a superlight material which allows the down to quickly and efficiently reach its maximum loft - and a roll-top waterproof compression stuff sac. The Neutrino 200 is aimed at fast and light mountaineering and alpinism, ultralight backpacking and cycle tourers. Utilising a tapered mummy shape, half length zip and cutting edge materials they greatly reduce weight and maximise warmth.
Remember, temperature ratings are used to indicate a bags performance and help you decide between models. However, they are subjective and can be greatly affected by factors such as what you're happy to wear (clothing wise) in conjunction with the bag, your health and metabolism, how much you have had to eat or drink, humidity and altitude, the type of shelter used and whether you are using a suitable insulating mat.
As a guide, the "Comfort" rating indicates the range at which a woman gets a comfortable night’s sleep, the "Limit of Comfort" rating indicates the range at which a man gets a comfortable night’s sleep and the "Extreme" rating indicates a range at which a woman is protected from hypothermia. The Extreme rating is basically a survival rating and it is not advisable to rely on this for general use.
More Help? For further assistance on choosing your down sleeping bag, please view the various help videos available under the 'Videos' tab above. We also have an article explaining fill power, the pros and cons of down over synthetic insulation and more info on caring for your bag available to view here: Down Sleeping Bags.
Pertex Quantum® outer fabric
Pertex Quantum® inner fabric
800FP European Goose Down
Rab® fluorocarbon free Hydrophobic Down developed in conjunction with Nikwax®
Mummy taper shape
Proportionally assigned differential cut
Internal YKK 3 coil zipped stash pocket
¾ length YKK 5 coil main zip
Left and right hand zips available
Anti snag zipper webbing tape
Internal collar and hood drawcord
Improved close fitting neck baffle design
Trapezoidal baffle chamber design
Angled foot box
Dry bag compression stuff sack
Cotton storage sack
Temperature tested to new European standard EN13537: 2012
Hand filled in Derbyshire UK
Perfect for: Lightweight mountaineering & Backpacking