From one-lap dawn patrols to all-day tours and couloir missions, the Black Diamond Halo 28 jetforce pack is built to store your essential gear for day-long outings and provides 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. Jetforces repackable airbag and fully rechargeable electronics system provide zero-cost user practice and travel-friendly performance. The Halo also features a dedicated avy tools pocket, hilo helmet holder and single ice-axe attachment for securing your gear. Now with updated firmware, the Halo covers all of your needs for day trips and big lines.