Rab Backpacking & Lightweight Sleeping Bags-Neutrino 400 Sleeping Bag – Long Wide

For the alpinist looking for a lightweight, low bulk sleeping bag suited to high altitude camps, the Neutrino offers exceptional warmth for low weight. Built for big mountain bivis, hut to hut stopovers, or multiple nights at basecamp, this sleeping bag is light in your pack and light on the planet, filled with ultra-high lofting down and made with recycled fabrics.

Materials
20D Pertex® Quantum nylon ripstop with fluorocarbon-free DWR800FP R.D.S Certified European Goose Down with fluorocarbon-free Hydrophobic Finish

Features

• 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

Temperature Ratings

• Rab Sleep Limit: -7°C
• Comfort: -1°C
• Comfort Limit: -7°C
• Extreme: -25°C

A closer look
Designed for maximum warmth, the chevron shaped baffles ensure the down is held over the centre of the body and prevent down migration, while the trapezoidal chamber design eliminates cold spots. Cut to have a ‘mummy taper’ shape and angled foot box; this bag has a low pack size and weight without compromising on warmth or comfort and still allows for movement. An ergonomically designed, close-fitting internal collar with a hood drawcord, as well as a 3/4 length YKK anti-snag zip with an insulating draft tube to keep out the cold. Comes with a dry bag compression stuff sack for transport and cotton sack with water-resistant base for storage.