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Helium

Helium fabrics are our range of high performance woven downproof fabrics. Lightweight and ultra-compressible, Helium fabrics are the perfect choice for any product where weight and bulk are a prime concern. Their densely woven structure and use of fine denier yarns ensures these fabrics are down-proof, tear-resistant and highly breathable. Downproof by construction, they do not use membranes and as such have unimpeded breathability. A nanoscale durable water repellence provides water resistance. Read more

Nova III

From £160.00
Good Night's Sleep:
-8°C/18°F
  • ME-01420 Cosmos / Blaze
POLARLOFT® insulation
A warm, spacious and compressible bag that is still light enough to be carried on longer journeys in the mountains; innovative construction elimina...

Helium 600

From £280.00
Good Night's Sleep:
-10°C/14°F
  • Me-01286 Cosmos
HELIUM™ 20 outer shell is very light and highly breathable
Low in weight and warm enough for early Spring and late Autumn use at higher altitudes or Northern latitudes.

Nova II

From £150.00
Good Night's Sleep:
-3°C/27°F
  • ME-01420 Cosmos / Blaze
POLARLOFT® insulation
A light, spacious and comfortable bag that retains the low weight and compressibility required for backpacking whilst using innovative construction...

Starlight III Women's

From £140.00
Good Night's Sleep:
-8°C/18°F
  • ME-01419 Aubergine / Blaze
POLARLOFT® insulation
A warm and highly efficient bag that is perfect for cooler conditions and those travelling to higher altitudes.

Starlight II

From £120.00
Good Night's Sleep:
-2°C/28°F
  • ME-01418 Sodalite / Lt Ocean
POLARLOFT® insulation
A lightweight and highly efficient bag offering better compressibility for spring and summer use.

Helium 400

From £250.00
Good Night's Sleep:
-5°C/23°F
  • Me-01286 Cosmos
HELIUM™ 20 outer shell is very light and highly breathable
An incredibly light, versatile and packable sleeping bag well suited to backpacking and cycle touring that will still happily cope with cooler nigh...

Helium 250

From £220.00
Good Night's Sleep:
1°C/34°F
  • Me-01286 Cosmos
HELIUM™ 20 outer shell is very light and highly breathable
Weighing less than most bottles of water and packing down equally small, this is the perfect bag for the dedicated warm weather backpacker.

Starlight I Women's

From £110.00
Good Night's Sleep:
5°C/41°F
  • ME-01419 Aubergine / Blaze
POLARLOFT® insulation
A fully specified bag yet weighing less than a kilo. Ideal for summer-time adventures and hut-to-hut tours.

Starlight II Women's

From £120.00
Good Night's Sleep:
-2°C/28°F
  • ME-01419 Aubergine / Blaze
POLARLOFT® insulation
A lightweight and highly efficient bag offering better compressibility for spring and summer use.

Starlight I

From £110.00
Good Night's Sleep:
5°C/41°F
  • ME-01418 Sodalite / Lt Ocean
POLARLOFT® insulation
A fully specified bag yet weighing less than a kilo. Ideal for summer-time adventures and hut-to-hut tours.

Nova IV Women's

From £170.00
Good Night's Sleep:
-13°C/9°F
  • ME-01464 Ink/Pumpkin Spice
POLARLOFT® insulation
An extremely warm synthetic bag with a comfortable fit and innovative construction for year round trekking and backpacking anywhere in the world.

Helium 400 XXL

£290.00
Good Night's Sleep:
-5°C/23°F
  • Me-01286 Cosmos
HELIUM™ 20D outer shell is very light and highly breathable
The ‘gran turismo' of the Helium range. Wider and longer and offering exceptional comfort and performance for long-distance backpacking and trekking.
Helium Expansion Baffle
A lightweight expansion baffle providing greater internal space to our down sleeping bags.

Helium 400 Women's

From £250.00
Good Night's Sleep:
-3°C/27°F
  • Me-01297 Blackberry
HELIUM™ 20 outer shell is very light and highly breathable
An incredibly light, versatile and packable sleeping bag well suited to backpacking and cycle touring that will still happily cope with cooler nigh...

Classic 500 Women's

From £260.00
Good Night's Sleep:
-6°C/21°F
  • Me-01055 Neptune
HELIUM™ 40 outer shell is lightweight and breathable
Spacious and comfortable, a perfect all-round bag for use during the Spring, Summer and Autumn in temperate climates.

Nova IV

From £170.00
Good Night's Sleep:
-13°C/9°F
  • ME-01420 Cosmos / Blaze
POLARLOFT® insulation
An extremely warm synthetic bag with a comfortable fit and innovative construction for year round trekking and backpacking anywhere in the world.

Helium 800

From £320.00
Good Night's Sleep:
-16°C/3°F
  • Me-01286 Cosmos
HELIUM™ 20 outer shell is very light and highly breathable
Perfect for backpacking and trekking in cold but dry conditions. Whether staying in unheated tea-houses in the Himalaya or winter rooms in the Alps...

Helium 600 XXL

£320.00
Good Night's Sleep:
-10°C/14°F
  • Me-01286 Cosmos
HELIUM™ 20D outer shell is very light and highly breathable
The ‘gran turismo' of the Helium range. Wider and longer and offering exceptional comfort and performance for long-distance backpacking and trekking.

Classic 1000

From £370.00
Good Night's Sleep:
-20°C/-4°F
  • ME-01320 Skydiver
HELIUM™ 40 outer shell is lightweight and breathable
Very warm and packable and with a more generous fit the Classic 1000 is ideal for trekking and adventurous travel at higher altitudes and mountaino...

Nova II Women's

From £150.00
Good Night's Sleep:
-3°C/27°F
  • ME-01464 Ink/Pumpkin Spice
POLARLOFT® Insulation
A light, spacious and comfortable bag that retains the low weight and compressibility required for backpacking whilst using innovative construction...

Compressor Pant

£120.00
  • Me-01004 Black
Compressor Pant
Insulated overtrousers that provide critical extra warmth for super alpine climbing, ski-mountaineering and winter camping.

Classic 300 Women's

From £210.00
Good Night's Sleep:
0°C/32°F
  • Me-01055 Neptune
HELIUM™ 40 outer shell is lightweight and breathable
The lightest of the Classic collection. A spacious and comfortable bag for spring and summer use.

Classic 300

From £210.00
Good Night's Sleep:
0°C/32°F
  • ME-01320 Skydiver
HELIUM™ 40 outer shell is lightweight and breathable
The lightest of the Classic collection. A spacious and comfortable bag for spring and summer use.

Classic 1000 Women's

£370.00
Good Night's Sleep:
-17°C/1°F
  • Me-01055 Neptune
HELIUM™ 40 outer shell is lightweight and breathable
Very warm and packable and with a more generous fit the Classic 1000 is Ideal for trekking and adventurous travel at higher altitudes and mountaino...

Starlight Micro

From £100.00
Good Night's Sleep:
8°C/46°F
  • ME-01418 Sodalite / Lt Ocean
POLARLOFT® Insulation
The perfect travel bag with a small pack-size and low weight.

Starlight III

From £140.00
Good Night's Sleep:
-8°C/18°F
  • ME-01418 Sodalite / Lt Ocean
POLARLOFT® insulation
A warm and highly efficient bag that is perfect for cooler conditions and those travelling to higher altitudes.

Nova III Women's

From £160.00
Good Night's Sleep:
-8°C/18°F
  • ME-01464 Ink/Pumpkin Spice
POLARLOFT® insulation
A warm, spacious and compressible bag that is still light enough to be carried on longer journeys in the mountains; innovative construction elimina...

Helium Solo

From £170.00
Good Night's Sleep:
7°C/45°F
  • Me-01286 Cosmos
HELIUM™ 20 outer shell is very light and highly breathable
If you want the lightest bag we make to help free up space on your global travels then this is it. Perfect for short excursions when a comfortable ...

Helium Quilt

£150.00
Good Night's Sleep:
5°C/40°F
  • Me-01286 Cosmos
HELIUM™ 20 outer shell is very light and highly breathable
Light and totally unrestrictive, this lightweight quilt can also form a basic bag for summer tent and tarp camping.
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Helium

Helium fabrics are our range of high performance woven downproof fabrics. Lightweight and ultra-compressible, Helium fabrics are the perfect choice for any product where weight and bulk are a prime concern. Their densely woven structure and use of fine denier yarns ensures these fabrics are down-proof, tear-resistant and highly breathable. Downproof by construction, they do not use membranes and as such have unimpeded breathability. A nanoscale durable water repellence provides water resistance.

Helium fabrics are constantly evolving as our fabric partners develop superior technologies. Weaving is a constantly changing field and in recent years the speed of developments has only increased. Before we commit to any new fabric, however, it undergoes extensive laboratory and field testing. Only the best survive. Go back to the top