pro tip for those of you who are doing the hiking thing, and you have your awesome trendy camal bakpack. Remember above all else, wash that bladder thing out at least every few days - mine goes 2-3, but I live in a hot dry climate. Use some baking soda, DO NOT use dish soap. The baking soda prevents mildew, especially if its difficult to dry that bladder out completely, also baking soda is tasty and okay to eat in small quants. - but make sure you rinse your bladder out completely.













