Rab Alpine Down Sleeping Bag (-18C)

Lightweight comfort for heavy conditions

Crafted for cold, technical conditions, the Rab Alpine Down Sleeping Bag (-18C) delivers reliable warmth with minimal bulk. Featuring 650FP hydrophobic duck down and L.O.F.T baffle construction, this slim fitting bag is ideal for alpine missions and winter bivouacs. The anatomical hood, neck collar and tapered mummy shape maximise thermal efficiency, while the sidewall baffles support loft and comfort during side sleeping. With a YKK internal stash pocket, synthetic-filled zip baffle and weather-resistant outer, it’s ready for demanding mountain use.

Features

• L.O.F.T baffle design minimises down migration and enhances warmth
• 650FP European duck down with hydrophobic finish for cold conditions
• Anatomical hood and 3D neck collar maximise heat retention
• Sidewall baffles improve down loft and support side sleeping
• YKK 3/4 zip with synthetic-filled baffle and anti-snag protection
• Internal stash pocket for essentials
• Includes drawcord stuff sack and water-resistant storage sack
• Hand-filled in Derbyshire UK for quality and consistency

Specifications

• Claimed Weight: 1.55kg
• Body Material: 20D Pertex Quantum nylon ripstop (38g/m²) with fluorocarbon-free DWR
• Lining Material: Recycled 20D nylon (38g/m²)
• Insulation: 650FP European duck down with Grangers fluorocarbon-free hydrophobic finish
• Fibre Content: 100% Woven Polyamide