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Size - Left Zip
Colour - Light Ocean

The Helium 600 sleeping bag makes the perfect companion when weight, performance and space are at a premium.

Using Mountain Equipment’s newly developed Alpine Fit, Down Control hood and Trapezium foot piece. The Helium bags pack an unrivalled technical pedigree into a minimalist package. Sitting alongside long-proven Mountain Equipment technologies these new designs ensure that the bags maximise their warmth whilst remaining seriously lightweight.

The Helium 600 provides outstanding all-round performance for backpackers, trekkers and cyclists who need unmatched quality and performance.


Alpine Fit - with tapered lower leg for improved thermal efficiency and weight reduction.
Trapezium 4 - 4 baffle trapezoid foot piece for excellent down control and loft with low weight.
DC5 Hood - 5 baffles and anatomical fit provide high levels of warmth and down control with low weight.
Solus collar - for optimum lightweight insulation with down draft tubes
Slanted Box Wall Construction - Offers a stable and superlight structure with excellent stability and down control
Baffle Walls - 30g baffle walls for down control and structure.
Zip - ¾ length side zip with anti-snag baffle
Storage - Supplied with lightweight stuff sack
725 Down - provides the best insulation of any filling known relative to its weight and compressibility
Helium Fabrics - Lightweight and ultra-compressible, the perfect choice where weight and bulk are a prime concern


Fill Power: 725 Duck Down
Comfort: -1C°
Limit: -7C°
Extreme: -23C°
Total Length: 212 cm
Chest width: 76 cm
Foot width: 50 cm
Total Weight: 1055g
Packed Size: 19cm x 30cm
Fill Weight: 600g/21oz
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Shipping options

  • Delivery anywhere in NZ including Rural Delivery$7.50
  • Combined - Shipping paid on another item in Cart$0.00
  • Store does not allow pick-ups
  • Store location: Hamilton, Waikato, NZ

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