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Helium 400

From $399
Good Night's Sleep Temperature
-5°C/23°F
ME-005968 5053817252884

An incredibly light, versatile and packable sleeping bag that's well suited to backpacking and cycle touring, it will still happily cope with cooler nights during the spring and summer months.

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  • Helium 400 100% recycled HELIUM 20D outer shell is very light and highly breathable with PFC free DWR
  • Helium 400 403g of 90-10 Pure Duck Down with a minimum fill power of 700
  • Helium 400 Alpine Fit 2.0 improves comfort and maximises thermal efficiency
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Specifications

  • 100% recycled HELIUM 20D outer shell is very light and highly breathable with PFC free DWR
  • 403g of 90-10 Pure Duck Down with a minimum fill power of 700
  • Alpine Fit 2.0 improves comfort and maximises thermal efficiency
  • Slanted box-wall baffles throughout
  • Mid-level side seams
  • 5 baffle anatomically shaped hood
  • 4 baffle anatomically shaped and offset foot-box
  • Full length Gemini zip baffle with 140cm zip and integrated neck collar with Lode Lock closure
  • 100% recycled Supersoft 20D lining fabric with PFC free DWR
  • Supplied with waterproof roll-top stuff-sack and storage cube
  • Weight: 820g / 28.9 oz (Regular) 870g / 30.7oz (Long)
  • Standard Pack Size: 24cm x 21cm x 20cm
  • 100% Polyamide outer/inner, Down fill
Go back
From $399
Good Night's Sleep Temperature
-5°C/23°F
  • ME-01635 Majolica Blue

Description

An incredibly light, versatile and packable sleeping bag that's well suited to backpacking and cycle touring, it will still happily cope with cooler nights during the spring and summer months.

Helium 400
Using slanted box-wall baffles throughout the entire main body of the helium bags means weight is removed from the bags structure yet they remain a significant step above a standard box baffle.
Helium 400
5 baffle anatomically shaped hood
Helium 400
4 baffle anatomically shaped and offset foot-box
Helium 400
Full length Gemini zip baffle with 140cm zip and integrated neck collar with Lode Lock closure
Helium 400
100% recycled HELIUM 20D outer shell is very light and highly breathable with PFC free DWR
Helium 400
Integrated neck collar with Lode Lock closure

Features

Down Codex®

The DOWN CODEX® is an animal welfare, traceability and auditing scheme to ensure that both animal welfare and quality were... Read more

The DOWN CODEX® is an animal welfare, traceability and auditing scheme to ensure that both animal welfare and quality were put at the heart of each and every one of our down products.

Helium

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

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

Down 700

Our high quality duck down has a minimum down cluster content of 90%, a minimum fill power of 700, and... Read more

Our high quality duck down has a minimum down cluster content of 90%, a minimum fill power of 700, and is DOWN CODEX approved.

A Good Night's Sleep Guaranteed

So confident are we that our sleeping bags will keep your warm and comfortable, that in addition to the EN13537/ISO23537... Read more

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.

Fair Wear

Together with Fair Wear Foundation (FWF), Mountain Equipment are working to achieve fair working conditions worldwide.

Helium 400