

"What Our Gearhead® Experts Are Saying:""I took this on a late-season alpine trip where temps dropped into the teens overnight, and it held heat really well without feeling bulky. It packs down small, and I appreciated how evenly the insulation stayed in place through a few nights of use.""Cold alpine nights demand a system we can trust, and the Neutrino 10F Sleeping Bag from Rab is built for exactly that. Whether we’re pushing into higher elevations or settling into a cold-weather camp after a long day on the move, this bag keeps us warm without weighing down the pack. Packed with 800-fill goose down and built with L. O. F. T 3D™ baffle construction, it maximizes heat retention while eliminating cold spots across the bag. A tapered mummy shape seals in warmth, while the Pertex® Quantum fabrics balance durability and packability by reinforcing high-wear zones like the base and footbox. Thoughtful details like a down-filled collar, adjustable hood, and insulated zip baffle help trap heat where it matters most, while the two-way zip allows us to vent when temperatures shift overnight."
Price: $580.00 from Backcountry
| Merchant | Price | |
|---|---|---|
| $580.00 | Visit Store |
"What Our Gearhead® Experts Are Saying:""I like the Neutrino 0F for true winter missions where warmth-to-weight really matters. It packs down smaller than you’d expect for the temperature rating, and the loft stays consistent even after long trips....
"What Our Gearhead® Experts Are Saying:""I like the Neutrino 0F for true winter missions where warmth-to-weight really matters. It packs down smaller than you’d expect for the temperature rating, and the loft stays consistent even after long trips....
"What Our Gearhead® Experts Are Saying:""I have been bringing the Neutrino 200 Sleeping Bag on bikepacking trips and summer mountain routes where every gram counts, and it has never let me down in appropriate conditions. The Pertex Quantum shell is remarkably...