Made for lightweight adventure, the Alpine 400 sleeping bag showcases Rab’s industry-leading expertise in down-filled sleeping bags. Hand-filled in Derbyshire, the bag is made from durable, partly recycled polyamide and filled with 400 grams of responsibly sourced duck down.

A Trapezoid boxwall baffle construction has been used to maximise loft and warmth while reducing cold spots. The bag also comes with down-filled baffles and collars to further prevent warm air from escaping as you sleep.

A narrow mummy-shaped fit and angled footbox cuts down on pack size and fits easily in small one-man tents, ideal for backpackers and lightweight campers.

• Outer material: 20D Pertex® Quantum nylon ripstop (36gsm) with fluorocarbon-free DWR (Durable Water Repellent)
• Insulation: 650 fill power R.D.S Certified European Duck Down with Nikwax fluorocarbon-free Hydrophobic Finish
• Lining: 20D Recycled Nylon
• Weight-saving chevron baffle design
• Trapezoidal boxwall construction – maximises loft and warmth
• YKK zipped internal stash pocket
• Down-filled neck collar – keeps the warmth in
• YKK 3/4 length main zip with down-filled baffle to trap warmth
• YKK Anti-snag zip insert and anti-snag internal zip guard
• Angled foot box for relaxed sleeping posture
• Drawcord stuff sack included for compact storage during transport
• Zipped cotton sack with water-resistant base for safe storage at home
• Hand-filled in Derbyshire UK
• Material: Outer: 100% polyamide, Lining: 100% recycled polyamide
• Tapered Mummy Shape
• Comfort limit: -1°C (30°F)
• Rab Sleep Limit: -5°C (25°F)
• Weight: 840g