Mammut - Sphere Down 3-Season - Down sleeping bag

£ 428.95 incl. VAT
Choose colour:
Select model:
Delivery time: 3-5 working days
Only 1 left in stock!
Please select a model first!
You can only enter whole numbers here. Please correct your input.
  • Free delivery from £ 50 (GB)
  • 2-year warranty
  • 100 days returns policy
  • > 1,200,000 satisfied customers
  • All items in stock
% recommend
100% recommend
Customers say: Easily compressed
Customers say: Easily compressed
Customers say: Lightweight
Customers say: Lightweight
Adjustable hood
Adjustable hood
Coated outer
Coated outer
Draught collar
Draught collar
Three seasons
Three seasons
°C comfort rating
-1°C comfort rating
800 g
Material information & features
Suitable for:
Mummy sleeping bag
Recommended use:
Main material:
100% polyamide
100% down
Inner material:
100% polyamide
Material type:
Goose down
Material note:
Contains non-textile parts of animal
Fabric treatment:
DWR treated
Fill power:
800 cuin
Down-to-feather ratio:
95/5 (down to feather)
contains bluesign approved fabrics
Comfort rating:
-1 °C
Lower limit rating:
-7 °C
Extreme rating:
-24 °C
Three seasons
Dimensions (outer):
180 cm; 195 cm
800 g
3D hood, 3D foot box, Draft collar
Item No.:
Product description

Lightweight and full of excellent features, it's the Sphere Down 3-season sleeping bag by Mammut! This down sleeping bag stands out due to its high-quality white goose down fill, so it's well insulated and light! This results in great heat retention and sleeping comfort, which is further enhanced by the comfortable materials! The down is kept in place in wave-shaped baffles, which stop the down from shifting and prevent the formation of cold spots. The prolightTX outer material is also DWR-treated so it's windproof and highly water repellent! As a result, the sleeping bag is also perfect for those who enjoy sleeping in the open air and who just have a simple tarp as their weather protection for the night!In order to ensure a comfortable night's sleep, the sleeping bag also has a draft collar that keeps the heat inside the bag and an Ergonomic Foot area for extra warmth around the feet! The performance hood protects the head so that no unnecessary heat is lost during the night. So if you're looking for a warm yet lightweight sleeping bag for those times when you're tight on space, look no further than the Sphere Down 3-season by Mammut! ;

Alpinetrek expert Hannah

Ask our experts
Alpinetrek expert Hannah

03 33 33 67058

Mo. - Fr. 09:00 - 16:00

Reviews overview
Our reviews are 100% genuine. More info
(from 1 Reviews)
recommend this product
What do you think about that?

You have reached the max. number of characters.

Oops! You forgot to ask your question.

Click the number of stars to complete your review of this product

Click the number of stars to complete your review of this product

What is your review for this product?

Upload image

By completing this upload you confirm our Terms of Use

This is what customers from around the world say:
Sonja's profile picture
| Kiel

75% have found the reviews
by Sonja helpful

  • Advantages
    Easily compressed
    Adjustable hood

Sort by

£ 5 now
For your next order
No thank you.