Mountain Equipment Helium Expansion Baffle sleeping bag accessories, Cosmos
Increase the volume of your sleeping bag with a specially designed chamber compatible with Mountain Equipment down sleeping bags.
- Enlargement of HELIUM sleeping bags by 13 cm.
- 2x YKK® zippers allow connection with the zipper of your sleeping bag.
- 30g 90-10 pure duck feathers with 700 cuin filling.
- HELIUM™ 20 top fabric.
- Supplied with packaging.
Feather type: duck
DWR (Durable Water Repellent): yes
Material: nylon
Material: Feathers
Quantity of feathers: 700
Main zipper model: YKK®
Feather fullness: 30
Down ratio: 90/10
Size: LZ
Sex | Unisex |
Colour | blue |
Season | Summer, Winter, Transition |
Temperature determination | three-season, summer, winter |
Sport | alpinism, climbing, camping |
product ID | 210344 |

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