Rab Neutrino 400 Wide

Comfort: -1°C (30°F)
Limit: -7°C (19°F)
Extreme: -25°C (-13°F)

For the alpinist looking for a lightweight, low bulk bag suitable for cold temperatures, the Neutrino 400 offers exceptional packability and warmth for its weight. Designed with a slim mummy fit, for reduced bulk and pack size, and constructed with lightweight, high performance materials. It’s perfect for three season mountain missions.

The Neutrino 400 is filled with 400g of 800FP, goose down, stabilised in chevron shaped baffles, cleverly designed to reduce the amount of fabric needed compared to traditional horizontal baffles. The trapezoid boxwall baffle construction allows the down to fully loft, eliminates cold spots, and maximises warmth. Additional baffles along the length of the zip and around the neck decrease heat loss, and with an adjustable drawcord around the hood you can cinch the bag around your face.

Now built with a recycled nylon lining and recycled Pertex® Quantum outer, it’s wind resistant and a little lighter on the planet too. The down is also finished with a Nikwax, fluorocarbon-free hydrophobic treatment for coping with condensation. It has a ¾ length zip with anti-snag zip guards, a zipped internal stash pocket and comes with a waterproof roll-top compression sack for easy stashing. Hand-filled in the UK.

• 800FP R.D.S Certified European Goose Down with Nikwax fluorocarbon-free Hydrophobic Finish
• Weight saving chevron baffle design, reduces down migration and optimises core warmth.
• Trapezoidal boxwall construction with differential cut, to maximise loft and warmth
• Close fitting adjustable neck baffle design for decreased heat loss
• YKK 3/4 length main zip with synthetic filled baffle to trap warmth
• YKK zipped internal stash pocket
• Angled foot box for relaxed sleeping posture
• YKK Anti-snag zip insert and anti snag internal zip guard
• Hand-filled in Derbyshire UK
• Zipped cotton sack with water-resistant base for home storage
• Waterproof roll-top compression sack included
• Tapered Mummy Shape

Weight
(WZ XL) 880g/31.0oz, (WR Reg) 805g/28.4oz

Dimensions

Tapered Mummy	Wide	Long Wide
Sleeping Bag Length	215cm / 84.6 in	230cm / 90.6 in
Max User Height	185cm / 72.8 in	200cm / 78.7 in
Internal Shoulder Girth	180cm / 70.9 in	182cm / 71.7 in
Internal Hip Girth	146cm / 57.5 in	148cm / 58.3 in
Internal Foot Girth	110cm / 43.3 in	112cm / 44.1 in
Pack Size	35cm x 23cm	35cm x 23cm

Materials
20D Pertex® Quantum recycled nylon ripstop (38gsm) with fluorocarbon-free DWR
Lining: 20D Recycled Nylon (38gsm)
800FP R.D.S Certified European Goose Down with Nikwax fluorocarbon-free Hydrophobic Finish