As with many outdoor brands Mountain Equipment work closely with outdoor professionals to test and perfect their products. They have been involved to some degree in every British first ascent of an 8000m peak. They know what kind of kit is required under these extreme conditions so you know that a Mountain Equipment sleeping bag will be an excellent investment. One of our biggest ranges of sleeping bags this year and including bags designed specifically for women adventurers, we're sure there's something here to cater for all needs.