We suggest washing and drying your Fusion 6L reservoir after each use. To do this, we recommend using our Reservoir Cleaning Kit. This kit comes with cleaning tabs, a bladder brush, tube brush, and reservoir drying hook. Once clean and completely dry, the Fusion Reservoirs should be stored with the zipper in the closed position. Failure to store with the zipper closed can result in leaking.
PRO TIP : Shove a paper towel in the reservoir before zipping up to absorb any excess moisture that may be left in the reservoir.
PRO TIP: Store your empty reservoir in the freezer as an extra layer of protection from the chance of bacteria build up.