Don't see the secure browser window of PayPal?

You can open it again and complete your purchase.

Thank you for your patience. Your order is almost completed.

Prices include all taxes and duties to mainland UK, Northern Ireland and the Republic of Ireland. Read more here.
Mountain Equipment

Mountain Equipment Helium 600 Sleeping Bag XXL, currant cosmos (2021)

ID: 834421
- 12%
Incl. VAT, free shipping
Please choose design
Move to your wish list
  • 30 day return policy
  • Free delivery from £992
  • 50,000 items
    500 brands
Product Description

Low in weight and warm enough for early Spring and late Autumn use at higher altitudes or Northern latitudes.

Helium 20
Weighing only 38 g / m², helium 20 uses 20-denier-yarns to create a fabric that is compressible, robust and extremely comfortable. Its densely woven construction ensures maximum down density, wind resistance and heat loss resistance. The new Helium 20 offers a better hand feel than previous helium fabrics and reduced seam slippage, resulting in even longer durability than the previous fabric.

Down 700
The high-quality duck down has an actual minimum down cluster content of 90 % and is Down Codex approved.


  • the Alpine Fit guarantees optimum thermal performance
  • Sophisticated construction with trapezoidal chambers and inclined box chambers
  • mid-level side seams
  • anatomically cut hood with 5 chambers
  • anatomically cut foot section with 4 chambers
  • long zip with Gemini chamber
  • integrated heat collar with Lode Lock closure
  • Including waterproof packsack with roll closure and storage bag
Main Information
season: 3-season sleeping bag
Category: Down sleeping bag
Form: Body shape (with arm & leg sections)
Fill Power (cuin): 700 cuin
Down Mix (Down/Feather): 90/10
Temperature Range
Comfort Temperature (°C): -1
Max temperature: -8 °C
Extreme temperature: -26 °C
Upper Material: Polyamide
Cover material detail: 100% polyamid
Filling: duck down
Sleeping bag: 1240 g
Filling: 677 g
Sleeping Bag Dimensions in cm (L x B1 x B2): 220 x 84 x 60
Body height (max): 205 cm
Package size (L x W): 28 x 23 x 20
Model year
Product number
Customer Ratings
Have your say. Be the first to rate this product.

Do you have a question?
Please send us your request using the form or visit our FAQ section.
Sign up now and receive a voucher worth £5.3 Benefit from exclusive offers and deals.

Satisfied customers
Are you satisfied with our service?
We welcome your comments and suggestions.