HydroBooh! Soft Flask Cap - Prototype

HydroBooh! soft flask cap is a smart solution turning standard freezer bags to hand-held water flasks for running. The created flask is easy and comfortable to hold in the hand while running. Squeeze the bag to let water out of the valve. Fits in any pocket when empty. Bags can be re-used or replaced depending on the content.

Prototype has been successfully tested.


Capacity: up to app. 250 ml of fluid.


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