It's nothing to ride, but it's a wonderful thing indeed!
It's really called the Transalp. Made by CamelBak. Man, that co. has come a long way since offering just the little bladders with straws.
'89 TA (and looking for another TA)
Van., WA USA
~Michael (of The Land of Misfit Land Rovers)
Used to have an Africa Twin and Transalp
X-Files Gov't Issue Sprinter TurboDiesel
Washougal, WA USA