For alpinists looking for a lightweight sleeping bag with a small pack size for spring and summer temperatures, the Neutrino 200 offers excellent thermal performance despite its low weight and excellent pack size. In addition to its slim mummy shape, smaller volume and small pack size, it is also made from lightweight, high-performance materials. Designed for two seasons, it is the perfect companion on mountain tours.
The Neutrino 200 is filled with 200 g of 800 cuin goose down. By stabilizing the down with an ingenious herringbone chamber construction, less material is required compared to the traditional horizontal arrangement of the chambers. The trapezoidal boxwall chamber construction means that the down can puff out completely. This means that cold bridges have virtually no chance and warmth is maximized. In addition, the wind protection chambers along the zipper and the thermal collar prevent heat loss; and with the adjustable drawstring on the hood, you can tighten the sleeping bag around your face.
With a lining now made from recycled nylon and an outer fabric now made from recycled Pertex® Quantum, the sleeping bag is windproof and also more environmentally friendly than ever before. The down has also been impregnated with Nikwax, a hydrophobic treatment free from fluorocarbons (PFCs), which makes it better at repelling condensation. It has a ¾-length zipper with anti-pinch protection and a zippered storage pocket inside. The sleeping bag comes with a waterproof compression sack with roll-top opening for easy storage.
Rab's down sleeping bags are hand-filled in the UK; the down is never compressed before use, so the loft and warmth of the down is retained.
Pertex® Quantum fabric
Pertex® Quantum uses a tightly woven structure to create a lightweight and soft fabric that allows the insulation to perform at its best. It features a down-proof construction and DWR treatment and is soft to the touch. It is also pleasantly light, packs down small and offers reliable protection from wind and weather.
| Product Name: | Rab Neutrino 200 Down Sleeping Bag - Zipper right - nightfall blue |
| Manufacturer: | Rab |
| Item Code: | RAB634986 |
| activity: | Outdoor, Trekking, Alpine |
| gender: | unisex |
| recommended body height: | 185cm |
| Season: | Summer |
| Sleeping bag version: | Down Sleeping Bag |
| insulation: | Down |
| comfort temperature: | +4°C |
| temperature limit: | -1°C |
| fill weight: | 200g |
| Sleeping bag features: | Zipper right, With neck collar, Mummy shape |
| Model year: | 2025 |
| Collection: | Spring/Summer |
| Color: | Blue |
| weight: | 579g |
| Sustainability: | RDS - Responsible Down Standard |
| GTINs: | 5059913032641 |
| Manufacturer page: | https://rab.equipment/ww/ |