The Neutrino 400 is a light-weight, minimalist down-filled sleeping bag, designed for light-weight end uses, where warmth-to-weight is a prime concern.
High quality 800FP European Goose Down is secured by light-weight Pertex® Quantum fabrics, to ensure maximum loft for the down, without increasing the weight of the bag. The Neutrino 400 is styled in a ‘mummy taper’ shape, to dramatically reduce pack size, and features YKK zips throughout. Other key features include am internal collar and hood drawcord, anti-snag zipper webbing tape and a unique trapezoidal baffle chamber design, to eliminate cold spots.
The Neutrino 400 is hand-filled in Derbyshire, UK.
Standard / Weight: 805g / Down fill weight: 400g / Pertex Quantum® outer fabric / Pertex Quantum® inner fabric / 800FP European Goose Down / Rab® fluorocarbon freeHydrophobic 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 - can be zipped to other Neutrinos / Anti-snag zipper webbing tape / Internal collar and hood drawcord / 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 standardEN13537: 2012 / Hand filled in Derbyshire UK / Max user height: 185cm / 72.8 inches / 6ft1 / Shoulder width: 70cm / 27.5 inches / Hip width: 52cm / 20.5 inches / Foot width: 41cm / 16 inches / SKU: QSI-21