Sleep systems

Cold Racing

We have only included one sleep system for racing in the extreme cold, choosing the Yukon Arctic Ultra as an example of a race when competitors have to transport their own sleeping gear and deal with extreme conditions day and night.

Carry the minimum weight and bulk on your race along with the confidence that this system will provide the warmth you need. The Yukon Jacket is a proven performer for low temperature racing. Then at night wearing your down clothing inside the Hispar 600 moves the performance rating right down to -36°C. Yet the Hispar bag weighs nearly 500g less than a standard lightweight bag rated to -36°C and packs down to about two-thirds the volume. The Hispar 600K version has even more impressive stats.