The JetFlow hydration widget is a little bit old school

 The JetFlow hydration widget is a little bit old school and a little bit new school. It pulls the dirty, moldy, bacteria-ridden hydration bladder out of your backpack and replaces it with a good old-fashioned water bottle you can toss in the recycling bin or dishwasher – but with much of the function of a hydration bladder intact.Hydration packs are fickle, moody animals. They’re super-friendly when you’re out on the trail, keeping your whistle moistened…

"The JetFlow hydration widget is a little bit old school"