evo.com | Ortovox Airbags > The Ortovox LiTRIC Tour 40L Avabag Expansion Zip-On is made for serious backcountry objectives where ropes, technical gear, and long days in exposed terrain are the norm. With 40 liters of storage, dedicated rope carry, and secure attachment points for ice tools and mountaineering essentials, it's built to handle demanding alpine tours. Designed to zip onto any LiTRIC Tour BASE, this expansion delivers maximum capacity and functionality. Just remember, the airbag system is sold separately with the BASE unit. Zip-On Polyamide 400 D Large Main Compartment Warning Wearing an airbag backpack is no guarantee of survival in an avalanche. Backcountry travelers are highly advised to educate themselves in snow stability assessment, route finding, and companion rescue and carry all of the conventional avalanche gear in addition to the airbag. No Airbag Included This is a separate stowaway bag that is compatible with all AVABAG LiTRIC FREERIDE and AVABAG LiTRIC TOUR BASE units in the regular variant (without S), and has been specially designed for freeriding. It can be easily and almost invisibly zipped to the BASE. Capacity 40 L | Ortovox LiTRIC Tour 40L Avabag Expansion Zip-On 2026 - 40L in Blue