Rab Neutrino 800 Down Sleeping Bag - Long - Zipper left - nightfall blue

For alpinists looking for a lightweight sleeping bag with a small pack size that is suitable for sub-zero temperatures, the Neutrino 800 offers exceptional packability and warmth for its weight. Designed with a slim mummy fit to reduce bulk and pack size, it is made from lightweight, high-performance materials. It is perfect for mountain hikes in any season.

Features of the Rab Neutrino 800 down sleeping bag

• 800FP RDS-certified European goose down with fluorocarbon-free, hydrophobic Nikwax finish
• The weight-saving chamber construction in a herringbone pattern prevents the down from shifting and keeps the upper body optimally warm
• Trapezoidal boxwall construction with differential cut for maximum roominess and warmth
• Close-fitting, adjustable neck chamber construction for less heat loss
• 3/4-length YKK main zipper with synthetic storm flap that prevents heat from escaping
• Inner pocket with YKK zipper
• Angled foot area for a relaxed sleeping position
• YKK zipper with anti-snag insert and anti-snag zipper protection inside
• Handmade in Derbyshire, Great Britain
• Zippered bag with waterproof bottom for storage at home
• Waterproof compression sack with roll-top design included
• Tapered mummy shape

Details

The Neutrino 800 is filled with 800g of 800FP goose down stabilized in the angled baffles. These are designed in such a way that less fabric is required compared to conventional horizontal baffles. The trapezoidal boxwall construction allows the down to develop its full loft, avoiding cold spots and maximizing warmth. Additional baffles along the zipper and around the neck reduce heat loss, and an adjustable drawcord on the hood lets you tighten the sleeping bag around your face.

The new recycled nylon lining and recycled Pertex® Quantum shell are wind-resistant and kind to the planet. The down is also treated with a fluorocarbon-free, hydrophobic Nikwax treatment to prevent condensation. It has a ¾-zip closure with anti-crease protection, a zippered inner pocket and comes with a waterproof roll-top compression sack for easy storage.

Rab's down bags are hand-filled in the UK and benefit from the fact that the down has not been compressed before use, preserving the loft and warmth of the down.

Specifications of the Neutrino 800

• Total length: 230cm
• Inner shoulder circumference: 162cm
• Inner hip circumference: 136cm
• Inside foot circumference: 104cm
• Rab sleeping limit: -22 degrees
• Pack size: 45x28 cm