hopefully if they sell the bag theyll think out the storge a little more than the abs vario . this ahs to be the worst back pack in the world u get 3 compartment and 2 of them suck to get into and you have no place to put a shovel . i just fell kinda ripped off going from a 100$ skidoo bag that was awsome to an 1100 $ bag that is a pita to get into . also i think that having the air bag around youre head would cut down on trama to youre head. and the breathable air seems like an awsome idea , is the air in the abs bag breathable ?. and it seems like you could get the snowpulse filled at youre local scuba shop