The ABS A.Light Tour Extension Pack has a roll top for quick access and easy compression.
There is space for a shovel, probe and first aid kit in an integrated, easily accessible safety compartment. A flexible strap system also makes it easy to attach additional equipment such as a helmet, skis or ice axe. 

FeaturesExtension for the A.Light Tour35 to 40 litresSafety compartment with quick accessStrap system for easy attachmentAttachments for helmet, skis, snowboard, ice axe and other equipment