Do you store your liquid as a Globtrotter from the 30's, but with the technology that offers the new Bottle the Spring of Meruda 0.6 litres .

Constructed of lightweight aluminum, fastens to the belt thanks to the carabiner on the end of the bottle, the Spring of Meru to the door as a bunch of keys, with the only difference that the keys will not save you from dehydration while you are climbing.