









Bivouac sleeping bags -
The Neutrino -12C / 10F Graphene/Dark Pollen from Rab is a 3-season sleeping bag in a Sarcophagus design, ideal for Bivouacs and Hiking.
Designed to offer excellent comfort down to -5°C, this sleeping bag is filled with natural feathers to provide optimum thermal insulation while remaining lightweight. The Sarcophagus shape moulds perfectly to the body to maximise Warmth, while the zip on the left side provides easy ventilation and access.
Although not waterproof, this model is designed for 3-season conditions, offering a good compromise between warmth and breathability. Its compressed volume makes it easy to carry when you're out in the great outdoors. The Neutrino is a technical, high-performance choice for demanding adventurers looking for a reliable, comfortable bag for their outdoor expeditions.


- Adjustable hood
- 3/4 length zip YKK®
- Internal zipped pocket
- 3D Collar padded to retain Warmth
- Slim fit
- Trimmed flap along the zip
- Comfortable inclined footbox
- Storage bag included
- Compression bag included
- PFC-free DWR water-repellent treatment
Materials:
- Outer fabric: Pertex® Quantum 20D - 38 g/m² - Aesthetics
- Lining: 20D recycled Nylon - 38 g/m² (8.5 lbs)
- Filling: European 800 CUIN goose down with hydrophobic finish Nikwax
Sizes:
| Standard | Long | Wide | |
| Length | 215cm | 230cm | 215cm |
| Maximum user size | 1.85m | 2m | 1.85cm |
| Shoulder Width | 80cm | 81cm | 90cm |
| Pool Width | 67cm | 67cm | 73cm |
| Foot width | 51cm | 52cm | 55cm |
| Dimensions folded | 35 x 23 cm | 35 x 23 cm | 35 x 23 cm |
| Weight | 775g | 835g | 895g |
| Pertex® Quantum | Made with precision from incredibly fine yarns Pertex® Quantum fabrics are designed to trap still air and improve insulation efficiency. This fabric is light, soft and extremely compressible. This fabric has a durable water-repellent (DWR) finish that protects against light rain and snow to provide extra protection against the elements. |
