Rab Neutrino Endurance 400 Sleeping Bag is a high quality down bag using 800 fill power European Goose down, with Pertex Endurance fabrics for great water resistance. The bag is a mummy taper shape so is streamlined and tapered to offer minimum weight and maximum warmth.
Trapezoid Box Wall Baffles
All aspects of Rab baffles are designed to allow the down to loft to the optimum amount for it's fill weight, fill power and the down to feature ratio. The baffle height has to be higher for more or higher quality down. Each baffle in all Rab's sleeping bags has a down weight assigned to it based on the size of the baffle and down quality, if too much down is put into a baffle, it will not loft to the optimum amount for trapping air and keeping you warm. The baffle offset which gives the baffles it's trapezoid shape has to be at the correct angle, too steep and the down will slip down the baffle surface, and if it's too shallow the extra material will add unnecessary weight and compress the down.
Nikwax Hydrophobic Down
Down continues to offer unparalleled warmth for weight and compressibility, but when down gets soaked its expansive air-trapping structure temporarily collapses. Nikwax Hydrophobic Down is specially formulated with Rab to enhance the water resistance of the down and provide the following benefits,
Down Code Of Conduct
All Rab down is traceable under the European Down and Feather Association Codex, and all members are expected to follow their code on conduct as follows,