Fever Ultra is the ultimate choice for an ultralight sleeping bag. Fever Ultra has a weight of only 280 grams and an extreme temperature of down to minus -2 Celsius. Weight is kept to an absolute minimum by using the lightest down-proof fabric on the market, while insulation is kept at the highest level with premium European goose down. A sleeping bag that is popular with participants in the toughest ultra runs in the world.
Slim fit for a perfect weight / performance ratio
Very small pack size
Crystal Down® - premium down from Europe
Lightweight YKK zipper
Ultra light down proof fabric (19 g / m2)
Adjustable flat hood
Very breathable material
| Color: | Red |
| Season: | All Season |
| Weight: | 245g |
| Activity: | Outdoor |
| Item code: | YBN525226 |
| Collection: | Autumn/Winter |
| Insulation: | Down |
| Model year: | 2023 |
| Fill weight: | 100g |
| Neck collar: | no |
| Manufacturer: | Y by Nordisk |
| Product name: | Y by Nordisk Fever Ultra M Sleeping Bag - copper/black |
| Weight source: | Manufacturer |
| Sustainability: | DOWN CODEX®, RDS - Responsible Down Standard |
| Manufacturer page: | https://nordisk.eu |
| Number of persons: | 1 |
| Temperature limit: | +9°C |
| Sleeping bag shape: | Mummy Sleeping Bag |
| Comfort temperature: | +13°C |
| Extreme temperature: | -2°C |
| Sleeping bag zipper: | left |
| Recommended body height: | 175cm |
| Sleeping bag / pad version: | Sleeping Bag |