Rab Alpine 400 Long Sleeping Bag
Rab Alpine 400 Long Sleeping Bag
Rab Alpine 400 Long Sleeping Bag
Rab Alpine 400 Long Sleeping Bag
Rab Alpine 400 Long Sleeping Bag

RAB

Alpine 400 Long Sleeping Bag

£309.95
£247.95
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Rab Alpine 400 Long Sleeping Bag Rab Alpine 400 Long
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Lightweight warmth for spring mountain adventures, with 650FP duck down and wind-resistant fabric.

About the Rab Alpine 400 Long

What is the Rab Alpine 400 Long good for?

The Rab Alpine 400 Long Sleeping Bag is perfect for spring mountain adventures where warmth and packability are essential. Its lightweight yet insulated design provides a great warmth-to-weight ratio, making it ideal for cold nights in alpine conditions without adding unnecessary bulk to your gear.

How will some of the key features of the Rab Alpine 400 Long enhance my experience?

Filled with 400g of 650FP European duck down, it offers excellent warmth retention while remaining lightweight. The trapezoidal boxwall construction and chevron baffles ensure even heat distribution and minimize cold spots. A 3D-shaped down collar and zip baffle help trap warmth, while the narrow mummy fit and angled footbox enhance comfort. The Pertex® Quantum outer is wind-resistant, and the included compression sack allows for easy packing.

Why choose the Rab Alpine 400 Long?

The Alpine 400 balances warmth, weight, and packability, making it a great choice for serious mountain adventurers. Its thoughtful design maximizes insulation efficiency, while durable materials and expert construction ensure long-lasting performance. Plus, it’s hand-filled in the UK, guaranteeing quality craftsmanship.

Features:
  • 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
  • 3D shaped down filled neck collar to seal in warmth
  • YKK Anti-snag zip insert and anti snag internal zip guard
  • Rab® Fluorocarbon free Hydrophobic Down developed in conjunction with Nikwax®
  • RDS Certified
  • YKK 3/4 length main zip with down filled baffle to trap warmth
  • Angled foot box
  • Mummy taper shape
  • YKK internal zipped stash pocket
  • Includes compression sack & cotton storage sack
  • Filled in Derbyshire UK
Lowdown:
  • Best Use: 3-Season camping | Hiking | Trekking | Climbing
  • Insulation: 650FP R.D.S. Certified European Duck Down with Nikwax fluorocarbon-free Hydrophobic Finish
  • Fill Weight: 400g | 14.1 oz
  • Shape: Mummy
  • Zip: Left Hand
  • Total Weight: 890g/31.4 oz
  • Girth (Shoulder/Hip/Foot): 162 x 136 x 104 cm/63.8" x 53.5" x 40.9"
  • Length: 230 cm/90.6"
  • Max User Length: 200cm/78.7"
  • Pack Size: 35 x 20 cm/13.8" x 7.9"
  • Shell: 20D Pertex® Quantum nylon ripstop (36gsm) with fluorocarbon-free DWR
  • Lining: 20D Recycled Nylon (38gsm)
Temperature Range:
  • Comfort Range: 30°F | -1°C
  • Lower Limit: 19°F | -7°C
  • Extreme (Risk Range): -13°F | -25°C
  • Rab Sleep Limit: 25°F | -5°C
  • Temperature Rating Guide
Rab “The Mountain People” specialise in high-performance and sustainable clothing and equipment made "by climbers, for climbers”, combining innovative technologies with tried and tested materials to produce honest and hard-wearing clothing, footwear, equipment and accessories for use in the mountains.
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