Patent ID: 7959023

Claim:
A hydration container comprising a bottle having a bottom wall, a side wall, an open top and able to hold a selected volumetric content; a cap, said cap including a drinking nozzle, a coupling for coupling the cap to the bottle to close an opening therein, an index inscribed on the cap, and an indicator bearing a sequence of numbers; a device for moveably mounting the indicator to the cap so that any one of the numbers in said sequence may be positioned opposite the index, and a table on the side wall of the bottle, said table including a first list of numbers corresponding to the numbers in the sequence of numbers on the indicator and juxtaposed to a second list of numbers related to a selected body parameter whereby a user may move the indicator to index a selected number on the cap and, using a corresponding number in said first list and a selected number from the second list, determine what multiple of said contents has been or should be consumed.