Rab Neutrino 0C / 32F

The Rab Neutrino 0C is a technical, lightweight sleeping bag designed for fast-moving alpinists and trekkers who refuse to compromise on performance. Ideal for multi-day summer adventures, this bag balances durability with weight-saving innovation. Rab has strategically utilized 20D Pertex® Quantum on the base and footbox to withstand rougher ground, while the top uses a lighter 10D Pertex® Quantum to maximize loft and compressibility. This construction ensures the bag remains incredibly packable at just 700g, making it a reliable partner for demanding mountain environments.

Providing exceptional thermal efficiency, the Neutrino 0C is filled with 800FP European Goose Down treated with a Grangers fluorocarbon-free hydrophobic finish for better performance in damp conditions. The pioneering L.O.F.T 3D™ construction uses helix-shaped baffles to eliminate cold spots and prevent down migration, ensuring consistent warmth across the tapered mummy shape. With an ISO limit of 0°C and a comfort rating of 5°C, it offers the perfect thermal profile for summer bivvies or three-season trekking, benefiting from being hand-filled in Derbyshire to maintain maximum loft.

Ergonomically designed for restorative sleep, the bag features longitudinal chest baffles and sidewall baffles specifically tailored to provide comfort for side sleepers. The anatomically shaped footbox allows for a relaxed posture, while the cinched hood and down-filled neck collar seal in vital heat. A two-way YKK® anti-snag zip provides easy ventilation, protected by an internal insulated baffle to prevent drafts. Each bag includes a lightweight dry-bag compression sack for the trail and a large zipped storage sack for home use, representing a masterclass in versatile alpine engineering.

Rab Neutrino 0°C Features

• 10D Pertex® Quantum ripstop
• 20D Pertex® Quantum on the base and footbox
• 800FP European goose down with Grangers fluorocarbon-free hydrophobic finish
• Longitudinal chest baffles
• Sleep comfortably on your side thanks to the sidewall baffles
• Cinch in hood
• Two-way zip
• Insulated zip baffle
• YKK® anti-snag zip insert and anti-snag internal zip guard
• Anatomically shaped foot box
• Lightweight dry bag compression stuff sack
• Zipped storage sack with water-resistant base
• Tapered mummy shape
• Hand-filled in Derbyshire UK