I'm not aware of any such need, either. With the big variety of water, juice, other drink bottles available, I have no need to spend any more money on containers made specifically for water.

Maybe it's a self-propelled water container so you don't have to carry it? laugh Unfortunately, that would be illegal in wilderness areas where most high altitude hiking/mountaineering takes place.

Edited by OregonMouse (08/06/13 10:53 AM)
May your trails be crooked, winding, lonesome, dangerous, leading to the most amazing view--E. Abbey