Nordisk Fever Ultra Medium Sleeping Bag 13 °C
The Fever Ultra M is the ultimate choice for an ultra-lightweight sleeping bag. With a total weight of only 345 grams (official weight: 280 g),this bag is designed to go with you on summer ultra-trails, fast-paced mountain adventures, or lightweight hut touring. Despite its minimalist construction, the high-quality goose down filling ensures reliable insulation when nights get cool.
The angled, two-way zipper allows for effective ventilation, while the ultra-light ripstop nylon lining adds durability without extra weight. Thanks to the use of premium Crystal Down® (95/5 ratio) with a fill power of 900+ cuin, the Fever Ultra M offers excellent performance in warm-weather conditions.
The Fever Ultra M is the ultimate choice for an ultra-lightweight sleeping bag. With a total weight of only 345 grams (official weight: 280 g),this bag is designed to go with you on summer ultra-trails, fast-paced mountain adventures, or lightweight hut touring. Despite its minimalist construction, the high-quality goose down filling ensures reliable insulation when nights get cool.
The angled, two-way zipper allows for effective ventilation, while the ultra-light ripstop nylon lining adds durability without extra weight. Thanks to the use of premium Crystal Down® (95/5 ratio) with a fill power of 900+ cuin, the Fever Ultra M offers excellent performance in warm-weather conditions.
SKU: 81921-fw2025
Design: Mummy-shaped sleeping bag
Recommended Use: Expedition, mountaineering, hut touring, travel
Main Material: 100% polyamide (nylon),Ripstop construction
Insulation: 100% goose down (Crystal Down®)
Inner Material: 100% polyamide (nylon),Ripstop construction
Material Note: Contains non-textile parts of animal origin
Fabric Properties: Breathable, insulated, ultra-light
Fill Power: 900+ cuin
Down-to-Feather Ratio: 95/5
Fill Weight: 100 g
Closure: 2-way side zip (angled)
Comfort Temperature: 13 °C
Limit Temperature: 9 °C
Extreme Temperature: –2 °C
Season: Summer
Official Weight: 280 g
Total Weight: 345 g
Pack Size: Diameter: 11 cm, Length: 18 cm
Sustainability: RDS-certified down, PFC-/PFAS-free
This sleeping bag is a favourite among long-distance runners and minimalist adventurers who demand the lightest and most efficient gear without compromising performance.
Detailed description
Design: Mummy-shaped sleeping bag
Recommended Use: Expedition, mountaineering, hut touring, travel
Main Material: 100% polyamide (nylon),Ripstop construction
Insulation: 100% goose down (Crystal Down®)
Inner Material: 100% polyamide (nylon),Ripstop construction
Material Note: Contains non-textile parts of animal origin
Fabric Properties: Breathable, insulated, ultra-light
Fill Power: 900+ cuin
Down-to-Feather Ratio: 95/5
Fill Weight: 100 g
Closure: 2-way side zip (angled)
Comfort Temperature: 13 °C
Limit Temperature: 9 °C
Extreme Temperature: –2 °C
Season: Summer
Official Weight: 280 g
Total Weight: 345 g
Pack Size: Diameter: 11 cm, Length: 18 cm
Sustainability: RDS-certified down, PFC-/PFAS-free
This sleeping bag is a favourite among long-distance runners and minimalist adventurers who demand the lightest and most efficient gear without compromising performance.
Technical Specifications