Helium Quilt

So confident are we that our sleeping bags will keep your warm and comfortable, that in addition to the EN13537/ISO23537 laboratory ratings we quote, every Mountain Equipment sleeping bag comes with a separate ‘A Good Night’s Sleep Guaranteed’ temperature rating.

Down is the finest insulator that we have. Its warmth to weight ratio, compressibility, long lifespan, and softness are yet to be matched by manmade insulations. For all but the most serious expeditions, duck down is a great choice for both insulated clothing and equipment.

The DOWN CODEX® is our multi-award-winning certification scheme that considers the environmental, ethical and animal welfare matters relating to our down supply chains. It is grounded in comprehensive and transparent auditing that ensures traceability and quality.

Drilite® is our range of exclusive, breathable, waterproof fabrics. In this range of fabrics is everything we have learnt about comfort and protection in the mountains. A waterproof membrane provides all the protection you need yet measures a minuscule fifteen microns thick. It allows us to make jackets light enough for mountain athletes, packable enough for alpine hikers and tough enough for serious mountain routes.

Helium fabrics are exceptionally light, compressible and soft. Their densely woven construction ensures the highest levels of down-proofing and wind resistance.