Mountain Equipment Snowline Reg

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Mountain Equipment’s unparalleled Extreme range these bags have been designed for those pushing the limits of super alpine climbing on the toughest routes.

Moving fast at altitude forces you to pack as light as you dare and Extreme Snowline bags have been custom built for those who demand minimalism without compromise for the biggest projects. Superlight and highly water resistant fabric is combined with the finest down and innovative construction for the lowest possible weight and bulk. Designed for the last great problems on the most remote peaks, these are sleeping bags destined for the cutting edge.

  • Size: LZ to RZ
  • Total Weight: 1315g/46oz
  • Fill Weight: 800g/28oz
  • Packed Size: 21cm x 33cm
  • Extreme: -37°C/-35°F
  • Comfort Limit: -17°C/1°F
  • Comfort: -9°C/16°F
  • Good Nights Sleep: -20°C/-4°F
Product Code: D2154006
Man climbing wearing Mountain Equipment gear.

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.