Mountain Equipment Helium 600 Sleeping Bag Regular

Delivery - FREE over £70
Friday 2ⁿᵈ Jun - Wednesday 7ᵗʰ Jun

All about this product



Low in weight and pack size, the Helium 600 Regular Sleeping Bag from Mountain Equipment is a bag that's warm enough for early Spring and late Autumn use at higher altitudes or Northern latitudes. Made from PFC-Free and 100% recycled fabrics the Helium range blend craft with function in an otherwise remarkably simple package.

Technical details

  • Materials:
    • Outer: Recycled Helium 20D, 100% polyamide
    • Inner: Recycled Supersoft 20D, 100% polyamide
    • Insulation: 700 FP Pure duck down
    • PFC free DWR
  • Temperature ratings:
    • Comfort: -5°C
    • Limit: -11°C
    • Extreme: -31°C
  • Storage cube and waterproof roll-top stuff sack supplied
  • 4 Baffle anatomically shaped and off-set foot-box
  • Integrated neck collar with Lode Lock closure
  • Slanted box-wall baffles throughout
  • 5 Baffle anatomically shaped hood
  • Comfortable and thermal efficient
  • Full length Gemini zip baffle
  • Mid-level side seams
  • Highly breathable
  • Lightweight
  • Fit: Alpine 2.0
  • Length: Regular
  • Pack size: 25 x 23 x 20cm
  • Weight: 1030g


      Insulation Type
      Outer fabric composition
      100% Polyamide


      Fill power (cuin)
      Sleeping bag features
      Foot box, Hood, Water resistant coating


      Weight (g)
      Packaging dimensions (cm)
      25 x 23 x 20

      Other features

      Mountain Equipment
      Ideal For
      Backpacking, Camping, Hiking, Mountaineering, Trekking
      Product Code
      Reviews (5)

      User Reviews (5)

      Our Planet
      Our Planet logo
      This product has features that impact at least three of our environmental areas.


      This product is made from materials such as recycled, organic, alternative (fast renewable raw materials), a combination of these and/or does not intentionally contain any chemicals.
      At least 50% Recycled Synthetics
      No PFCs or PFAs


      This product as a whole or the individual materials within this product have the following certification(s). These are voluntary guidelines used to demonstrate their commitment to good environmental, social, ethical, and food safety practices.
      Down Codex
      Fair Wear
      Global Recycled Standard
      Responsible Down


      This product complies with the following feature(s) aimed at eliminating waste and maximising resource reuse.
      Minimum of 4 Years Guarantee

      About this brand

      Rocks and snow with the Mountain Equipment brand logo in the middle.

      Equipping expeditions for the harshest conditions on earth for over 50 years.  Since Mountain Equipment began in 1961 we have continuously played a part in helping the world’s most talented and ambitious climbers, mountaineers and polar expeditionists push the limits of human achievement.


      We have participated in countless ground-breaking ascents of the world’s highest peaks, supported climbers establishing ever more adventurous routes and equipped world record-setting trips to the North and South Poles. 


      We design, test and build our gear with passion and commitment. We use it ourselves, and we work closely with our Pro Partners to help us perfect our products, so that you can be sure that your Mountain Equipment gear has been proven to perform.


      Let us know you agree to cookies

      We use marketing, analytical and functional cookies as well as similar technologies to give you the best experience. Third parties, including social media platforms, often place tracking cookies on our site to show you personalised adverts outside of our website.


      We store your cookie preferences for two years and you can edit your preferences via ‘manage cookies’ or through the cookie policy at the bottom of every page. For more information, please see our cookie policy.