The ultimate lightweight sleeping bag
Fever Ultra is the ultimate choice for an ultra-lightweight sleeping bag. Fever Ultra has a weight of only 280 grams and an extreme temperature of down to minus -2 Celsius. The weight is kept to an absolute minimum by using the lightest down proof fabric available, while insulation is kept at its highest using premium European goose down. A sleeping bag popular among participants in the world's toughest ultra runs.
Features
- Slim fit for perfect weight/performance ratio
- Ultra-small pack size
- Crystal Down® - Premium European down
- Lightweight YKK zip
- Ultralight down proof fabric (19g/m2)
- Adjustable flat hood
- Highly breathable fabric
Shell
- Composition : 100% nylon
- Construction : Rip Stop
- Colour : Copper
Lining
- Composition : 100% nylon
- Construction : Rip Stop
- Colour : Black
Filling
- Name : Crystal down
- Type : 95/5 900+ European white goose down
- Mixing ratio : 95/5
- Fill Power (EU) : 900+ cuin
- Fill Power (US) : 950+ cuin
Get
5% off of a
sleeping liner of your choice!
Place a sleeping bag and a sleeping liner in your cart and add the coupon code "
5% LINER".
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