Nordisk Fever Ultra is an ultralight premium down sleeping bag built for adventurers who demand maximum performance at minimum weight. Perfect for bikepacking, ultra trail running, fastpacking, and minimalist expeditions.

🎯 Why choose Nordisk Fever Ultra?

• ✅ Weighs just ~290 g – among the lightest in the world.
• ✅ Filled with 900+ FP Crystal Down® Premium European goose down (98/2 down/feather).
• ✅ Packs into a palm-sized stuff sack (~10 x 15 cm).
• ✅ Mini Ripstop Shell – ultralight but durable fabric.
• ✅ Best suited for summer overnights, fast alpine trips, or multi-day races.

📊 Technical specifications:

• Weight: approx. 200 g (size M)
• Temp. ratings: Comfort +12 °C / Limit +9 °C / Extreme +5 °C
• Length: ~210 cm
• Fill: Crystal Down® 900+ FP (98/2 down/feather)
• Packed size: 10 x 15 cm
• Season: Summer / ultralight use

🔍 Who is this for?

Engineered for gram-counters, endurance athletes, fast-and-light trekkers and professionals who need extreme packability and reliable warmth. Whether you're on an alpine mission, solo hike or fast expedition – this is the bag for you.

Nordisk Fever Ultra is widely recognized as one of the world’s best ultralight down sleeping bags. If you're optimizing every gram – you’ve just found your match.