Rab Neutrino 400

The Neutrino 400 from Rab is the ideal companion for alpinists looking for a lightweight sleeping bag with minimal pack size for cold nights. Despite its low weight, it offers excellent warmth and is specially designed for three seasons. The sleeping bag is filled with 400 g European goose down with a fill power of 800 cuin and has a trapezoidal boxwallchamber construction that ensures maximum insulation and minimum heat loss.
Thanks to the 20D Pertex® Quantum recycled nylonripstopouter fabric with fluorocarbon-free DWRcoating, the Neutrino 400 is wind-repellent and environmentally friendly. The down is treated with a Nikwaximpregnation that makes it hydrophobic and resistant to condensation. The close-fitting, adjustable thermal collar and the windproof chambers along the YKK ¾-long main zipper provide additional comfort and warmth.
With a weight-saving chevron-baffle design to reduce down migration and optimized core warmth, the Neutrino 400 offers an optimal sleeping environment. The sleeping bag has a narrow mummy shape and an angled foot box for a relaxed sleeping position. An inner zipstorage pocket and a waterproof roll-topcompression sack round off the well thought-out design.
All Rab down sleeping bags are filled by hand in the UK to maximize the quality and loft of the down. The Neutrino 400 is therefore not only a technical masterpiece, but also a sustainable product that offers maximum comfort and protection on cold nights.