Helium 800

From $425
Good Night's Sleep Temperature
-16°C/3°F
Comfort
-4°C/25°F
Comfort Limit
-11°C/12°F
Extreme
-30°C/-22°F
Total Weight
1260g / 44oz
ME-003531 5053817130564

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 this warm but lightweight bag is ideal.

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  • Helium 800 HELIUM™ 20 outer shell is very light and highly breathable
  • Helium 800 Alpine fit maximises thermal efficiency

Specifications

  • HELIUM™ 20 outer shell is very light and highly breathable
  • 766g of 90-10 Pure Duck Down with a minimum fill power of 700
  • Alpine fit 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 and integrated collar with Lode Lock™ closure
  • Supplied with waterproof roll-top stuff-sack and storage cube
  • Weight : 1260g / 44oz   
  • 100% Polyamide outer/inner, Down fill                                                                    
Go back
From $425
Good Night's Sleep Temperature
-16°C/3°F
Comfort
-4°C/25°F
Comfort Limit
-11°C/12°F
Extreme
-30°C/-22°F
Total Weight
1260g / 44oz
Size Guide
  • Me-01286 Cosmos

Description

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 this warm but lightweight bag is ideal.

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.

Size Guide

Alpine Fit

 

Regular XL
Length Inside (a) 190cm/75in 205cm/81in
Max Width Inside (b) 75cm/30in 75cm/30in
Inside Foot Width (c) 50cm/20in 50cm/20in
Max User Height 185cm/73in 200cm/79in
Total Bag Weight 1260g/44oz 1310g/46.2oz
Total Fill Weight 766g/27oz 804g/28oz
Packed HxWxD 28x23x20cm/11x9x8in 29x23x21cm/11x9x8in