Black Diamond Jetforce Pro Pack 35L Black Small/Medium. The pack is sleek technical and the entire system is modular giving you the ability to attach a 10-liter 25-liter 35-liter or 25-liter splitboard booster pack to the JetForce Pro system - making this airbag pack extremely versatile while adding a margin of safety in the backcountry. Specifications for Black Diamond Jetforce Pro Pack 35L: Manufacturer: Black Diamond Pack Volume: 35 liters Features of Black Diamond Jetforce Pack 35L Redesigned JetForce technology is smaller lighter and repositioned for better carrying capabilities. JetForce Technology is built in; rechargeable travel-friendly and extremely durable Bluetooth connectivity allows for easy software and system updates with a smartphone Dedicated avy tools pocket and single ice axe attachment Tuck-away diagonal ski carry allows airbag to deploy while skis are attached HiLo helmet holder hipbelt stash pocket and internal accessory pocket Redesigned leg strap is retractable with easy-to-use carabiner clip for quick attachment Package Contents: Black Diamond Jetforce Pack 35L Black Diamond BD681323BLAKS_M1: Jetforce Pro Pack 35L Black Small/Medium