Is there anything on the market or a DIY to make my Hydro Flask 40oz (wide mouth) work with my camelback type hydration bladder straw?
It'd be great to have the insulation of the hydro flask with the convenience of the backpack straw during hikes!
Submitted July 27, 2017 at 12:58PM by nyyanx18 http://ift.tt/2h64rLG
