The Rab Neutrino Down Sleeping Bag (0°C) is a lightweight, highly packable sleeping bag designed for fast and light alpine adventures, summer mountaineering trips and long-distance treks. Built to deliver an exceptional warmth to weight ratio, it combines premium 800FP European goose down insulation with Rab’s innovative L.O.F.T 3D™ baffle construction, helping to eliminate cold spots and keep the down evenly distributed throughout the bag. Strategic fabric placement balances durability with weight savings, using lightweight 10D Pertex® Quantum fabric on the upper sections to maximise loft and packability, while tougher 20D Pertex® Quantum panels on the base and footbox provide extra protection against rough ground. The tapered mummy shape, adjustable hood and insulated collar help trap warmth efficiently while still allowing a comfortable sleeping position. Hand-filled in the UK to preserve the loft of the down before use, the Neutrino 0°C is a dependable sleeping bag for warm-weather alpine missions and lightweight backpacking adventures.
Features:
800FP European goose down insulation delivers excellent warmth for minimal weight
L.O.F.T 3D™ helix shaped baffle construction maximises loft and prevents down migration
Longitudinal chest baffles help retain heat around the torso
Lightweight 10D Pertex® Quantum upper fabric improves loft and compressibility
Durable 20D Pertex® Quantum base and footbox increase durability on rough terrain
Sidewall baffles reduce cold spots and improve comfort when sleeping on your side
Adjustable hood and down filled collar help seal in warmth
Two way YKK® zip allows easy ventilation when temperatures rise
Insulated zip baffle prevents cold air entering through the zip
Internal cordlocks positioned for better comfort when side sleeping
Anatomically shaped footbox allows a relaxed natural sleeping position
Includes lightweight compression stuff sack and zipped storage sack
Hand filled in Derbyshire, UK to maintain maximum down loft and insulation performance
Specifications:
Weight: 700 g / 1 lb 8.7 oz
Packed size: 16 x 30 cm
Shape: Tapered mummy
Best use: Summer mountaineering, trekking, fast and light backpacking
Temperature Ratings:
Comfort temperature: 5°C
Limit temperature: 0°C
Extreme temperature: -15°C
Materials:
Insulation: 800FP European goose down with fluorocarbon free hydrophobic finish
Main fabric: 10D Pertex® Quantum ripstop with fluorocarbon free DWR
Secondary fabric: 20D Pertex® Quantum ripstop with fluorocarbon free DWR
Lining: Recycled 20D nylon