Whether working in avalanche terrain or covering miles a backcountry hut tour, the Black Diamond Saga 40 JetForce Pack is designed to accommodate big loads while providing a truly innovative addition to your avalanche tool kit. JetForce Technology, the result of a multi-year collaboration between Black Diamond and PIEPS, is the first avalanche airbag system to use jet-fan inflation. JetForce’s repackable airbag and fully rechargeable electronics system provide zero-cost user practice and travel-friendly performance. The Saga accommodates features both ski and snowboard carrying systems, and a dedicated avy tools pocket, ice tool PickPockets™ and a HiLo helmet holder secure your additional gear. Now with updated firmware, the Saga covers all of your needs for big trips in the mountains.