The racer pack to choose if you want insane speed but still need room for your survival gear airborne 3 is our most popular pack among core mtb racers because of its super slim profile and smart quick release organizer pocket while providing an optimized fit with its 4 point suspension harness for the days you want to go minimalist just click off the removable organizer pocket and the pack will transform into a sprint pack the airborne 3 carries 16 litre hydration and its air meg back panel