Hyperflow Microfilter Bitter Chocolate Add it to your favorite

Add it to your favorite Standard Mouth Hydro Flask bottle to easily enjoy cold hydration anywhere

Designed to provide unparalleled comfort

And Cold Brew Style Coffee That Can Be Enjoyed As Is Or Used In A Wide Range Of Energizing And Refreshing Drinks

Daisy chains let you lash additional gear to the outside

Train your way with built-in sports apps at the wrist

Hyperflow Microfilter Bitter Chocolate Add it to your favoriteThe HyperFlow microfilter utilizes the latest Hollow Fiber Technology and our most advanced engineering to make water treatment so small and so easy to use, it will change the way you travel in the backcountry. Its ergonomic design, diminutive size and tool free maintainability make it just as appropriate on day trips as it is on multi day excursions. Add a filtration rate of 3 liters per minute and you've got the most efficient microfilter ever