lightweight, compact freeride zip stowaway bag for a litric avalanche airbag base. the avabag litric freeride zip 30l backpack is a lightweight, compact, and versatile separate packsack designed for freeriding. it is compatible with all avabag litric freeride and litric tour base units in the regular version (without s). thanks to its simple and almost invisible zipper system, it can be easily attached to the base unit. the size of the packsack is ideal for long powder days when additional equipment is needed.