Whether on a full day tour or freeriding with a heli, the Mammut 22L Ride Protection Airbag gives you the safety and peace of mind required for backcountry fun. With the high tech new Protection Airbag System, you have head, neck, and chest protection, trauma protection, and Head on Top technology to float you to the surface of an avalanche face up. This pack has enough volume capacity for all your day's gear and the pockets, compartments, and attachment loops to keep them organized and accessible. A helmet, axe pole, skis, snowboard, avy tools, and goggles all have designated storage spots on this pack. And side compression straps keep it nice and streamlined. The adjustable aluminum V frame delivers burly, lightweight support to place the load on your hips rather than your shoulders. The thermomoldable back makes carrying a full load comfy. This pack is hydration compatible, so you can stay quenched while working hard on the hike and charging downhill. New for Mammut, the airbag system is completely removable, so this pack can be used when traveling in controlled terrain, without the unnecessary weight. Please note that this system does not include the Refillable Compressed Air Cartridge, which is available separately MAM0939. And please remember, this airbag system is NOT a guarantee that you will survive an avalanche get educated, get the right tools, travel with partners, and be smart out there.