You have planned long splitboard tour and the 10 litres of storage space in your A.LIGHT airbag backpack are simply not enough. With the A.LIGHT Extension Pack you can extend your ABS backpack by 25 litres. In order to be able to continue to attach equipment such as snowboard or jacket to the outside of the backpack, longer UniGrid straps are included as standard on the 25L Extension Pack.
ABS are the original avalanche airbag backpacks. Way back in 1985, they pioneered the technology to keep you safe. They haven't sat on their hands though, the company continues to innovated and create lighter, more reliable and safer bags and equipment for you.