








Nansen ±0° Mummy Sleeping Bag Ebony
When you’re out in the wild, far from the comforts of home, you need gear that you can depend on no matter what nature throws at you. Nansen ±0 is ...
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Description
When you’re out in the wild, far from the comforts of home, you need gear that you can depend on no matter what nature throws at you. Nansen ±0 is that gear—tough, reliable, and ready for any challenge. Whether you're hiking through rugged mountain ranges, climbing demanding peaks, or trekking through unpredictable weather, this sleeping bag ensures you rest easy after a long, hard day.
The limit temperature of -3°C gives you that extra peace of mind. While you may plan for around 0°C, Nansen ±0 has you covered even when the mercury dips lower. It delivers warmth and comfort in cold conditions. Its tough ripstop shell stands up to wear and tear, while the soft lining provides a cozy refuge after a day of adventure.
But it’s not just about durability—it’s about comfort, too. The adjustable contour hood with a frost guard visor traps heat around your head, and the thermal collar ensures no warmth escapes, keeping you snug all night long. The two-way side zip with a jam guard lets you fine-tune your temperature, giving you full control over your comfort no matter how the night turns.
Filled in Germany with RDS-certified European goose down, Nansen ±0 is a workhorse of insulation. It delivers warmth without the bulk, so you don’t have to worry about extra weight in your pack. Every ounce is calculated, and every stitch is made to hold. Whether you’re pushing your limits on a climbing route or settling down in camp after a long day of hiking, Nansen ±0 will ensure that the toughest conditions don’t rob you of a good night’s sleep.
Made from 100% recycled fabrics and containing no intentionally added PFAS, Nansen ±0 is built rugged. This sleeping bag is designed to endure the elements and support your adventurous spirit. Relentless in its performance and made for hard use, Nansen ±0 is a reliable companion that never fails to deliver, no matter the journey.

Designed in every detail

Premium down insulation

Crystal down

comfort
Specifications
Temperature
Filling
20D Nylon, rip-stop, 46 g/sqm, 100% recycled, PFAS-free
Second fabric
Pack specifications
Sleeping bag specifications
Mummy
H-BoxMeasurements
| Size | MEDIUM | LARGE | X LARGE |
|---|---|---|---|
| Length | 190 cm | 205 cm | 220 cm |
| Body size | 160 - 175 cm | 175 - 190 cm | 190 - 205 cm |
| Shoulder width | 78 cm | 80 cm | 83 cm |
| Hip width | 69 cm | 71 cm | 74 cm |
| Knee width | 56 cm | 57 cm | 58 cm |
| Foot width | 54 cm | 55 cm | 56 cm |
Weight
| Size | MEDIUM | LARGE | X LARGE |
|---|---|---|---|
| Official weight | 800 g | 875 g | 915 g |
| Total weight | 825 g | 900 g | 940 g |
| Filling weight | 343 g | 400 g | 416 g |
Ultimate Sleeping Comfort
Nordisk — designed to last, built to repair
Every Nordisk product is designed in Denmark with a focus on functionality, durability and materials that hold up season after season. Our tents, sleeping bags, down jackets and gear are developed with 125 years of outdoor expertise as their foundation — and with the same starting point every time: good gear should last.
Beyond Repair Guarantee
Accidents happen. If your Nordisk equipment is damaged in an unforeseen accident, our Beyond Repair Guarantee offers you 50% off a replacement product. Because an accident should never stop you.
Care & Repair
Not every incident requires a new product. Nordisk's Care & Repair programme offers professional repair of sleeping bags and zippers, washing and re-lofting of down products and much more. The best solution for your gear.

















