Nansen -15 is built for those who don’t shy away from the cold. It’s a tough, relentless companion that never falters in the face of freezing temperatures, no matter how harsh the conditions get. Whether you're trekking through snow-covered mountains, climbing in the depths of winter, or exploring the wilderness during a deep freeze, Nansen -15 guarantees you’ll have the warmth and comfort to sleep soundly and recover after a long, exhausting day.

When you climb into Nansen -15, you’re stepping into the embodiment of resilience. With a limit temperature of -15°C, this bag doesn’t just meet expectations—it surpasses them. It traps your body heat with precision, using RDS-certified European goose down, and keeps you cozy and safe, even when the temperatures dip well below freezing. The super-tough ripstop shell stands strong against the toughest elements, while the soft lining ensures you’ll sleep with comfort, even after the hardest of climbs.

The adjustable contour hood with its frost guard visor adds another layer of defense, keeping your head and neck warm when the cold wind howls through the night. The thermal collar snugly seals in heat, blocking any drafts from stealing your warmth. And when things get a little too warm, the two-way side zip with a jam guard lets you adjust quickly without worrying about getting stuck.

Nansen -15 isn’t just about performance—it’s about trust. It’s the sleeping bag you can count on when the going gets tough. Every detail, from the eco-friendly recycled fabrics to the durable, PFAS-free design, is meticulously crafted to withstand the extremes while providing the utmost comfort. Nansen is built to endure, and it’s this workhorse mentality that makes it the perfect choice for winter expeditions where every ounce of energy matters, and every moment of rest counts.

When you’re out there, pushing through the elements, Nansen -15 is right there with you—reliable, unyielding, and always ready to give you the rest you deserve, no matter how cold the night gets.