This is the alpacka raft inflation bag. You screw one end into the valve of the alpacka raft and then close the other end up and push the air into the raft. Super lightweight and fast for putting volume of air in.
We built the first Alpacka packraft in a Chugiak, Alaska basement, fall 2000. ” One of Alpacka's newer two-person models in action Credit: Alpacka, LLC. If you don’t have a truck to haul a boat — packraft.