Rab Alpine 400 Sleeping Bag, Reg 840g or Long 890g

Save $95.00

Model: Long
Sale price$381.00 Regular price$476.00


This tapered, 650FP duck down sleeping bag is built for lightweight mountain adventures. Ideal for spring conditions, it's designed for alpinism, mountaineering, trekking, bike or backpacking. It has a wind resistant Pertex® Quantum outer and offers excellent value.

Our Alpine range is built for the hiking in the mountains, tramping on foot or bikepacking on two wheels. Offering a good warmth to weight ratio and a low bulk design, the Alpine 400 sleeping bag is perfect for spring mountain adventures. It is filled with 400g of 650FP duck down and covered with a wind resistant Pertex® Quantum outer with a recycled nylon lining.

Great for year round use in New Zealand with Temp ratings of -1°C comfort, and limit of -7°C. Easily carried at 840g for the regular bag and 890g for the long version.

Engineered to maximise down performance, the Alpine bag has clever construction. Trapezoid boxwall baffles allows the down to fully loft, eliminating cold spots, and maximising warmth. The chevron baffle design improves down stability, distributing the down evenly around the whole body. In addition, the openings on the Alpine bag have been designed to reduce heat loss, with a 3D-shaped, down collar that can be cinched in snugly to trap the heat, and a down-filled baffle along the zip to prevent heat from escaping. Complete with a narrow mummy fit and angled footbox, the Alpine is designed to cut down unnecessary bulk and weight, whilst ensuring a comfortable night’s sleep.

Hand-filled in the UK, all our down bags benefit from never having had their down compressed before use, maintaining the down’s loft and warmth.

  • EN (13537:2012) Temperature rating:ISO EN: Comfort: -1°C (30°F), Limit: -7°C (19°F), Extreme: -25°C (-13°F)
  • Rab Sleep Limit:Rab Sleep Limit: -5°C (25°F)
  • Weight:(Regular) 840g/29.6oz, (Long) 890g/31.4oz
  • Product Code:QSD-27
  • 20D Pertex® Quantum nylon ripstop (36gsm) with fluorocarbon-free DWR
  • Lining: 20D Recycled Nylon (38gsm)
  • 650FP European Duck Down with Nikwax Fluorocarbon-Free Hydrophobic Finish (400g / 14.1oz)
  • Weight saving chevron baffle design on upper torso, reduces down migration and optimises core warmth.
  • Trapezoidal boxwall construction with differential cut, to maximise loft and warmth
  • YKK zipped internal stash pocket
  • 3-dimensional shaped down filled neck collar to seal in warmth
  • 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
  • Zipped cotton sack with water-resistant base for home storage
  • Drawcord stuffsack included
  • Hand-filled in Derbyshire UK
  • Outer: 100% polyamide. Lining: 100% recycled polyamide
  • Tapered Mummy Shape


  • Tapered Mummy
  • Colour: Ink Blue
  • Regular 215cm long, suitable for max height 185cm
  • Long 230cm long suitable for 200cm max height
  • Internal Shoulder Girth: Reg 160cm, Long 162cm
  • Internal Hip Girth: Reg 134cm, Long 136cm
  • Internal Foot Girth: Reg 102cm, Long 104cm
  • Pack Size: 35cm x 20cm





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