Using a combination of two different continuous filament fiber insulation layers and shingle construction, the Aurora IV Sleeping Bag delivers durability, resistance to compression, warmth and great loft. Critically it resists the effects of moisture thanks to encapsulated filaments which shed water and speed drying. From big walls on Baffin island to the southern extremes of Patagonia, the Aurora IV Sleeping Bag is resilient, warm and compressible.
Mountain Equipment know a thing or two about challenging conditions; because when you play a role in every British first ascent over 8000m and stand on the summit of Everest more than 175 times, being an expert can make all the difference.
That’s why Mountain Equipment have spent decades engineering expedition kit for the harshest conditions on the planet. They’ve equipped unsupported trips to the most extreme and far reaching corners of the globe and are trusted by International Mountain Guides and Sherpas the world over.