28 mm Filter Kit headband however your season takes shape⏤backpacking

however your season takes shape⏤backpacking in the Sierras

and rebuild after long and hard endurance workouts

Dual-access stretch side pockets

Behold—the patent-pending RigidFlex stem

We flattened the brow line of the frame to create a seamless integration with Oakley helmets

28 mm Filter Kit headband however your season takes shape⏤backpackingAccess potable water anywhere. Our unique and versatile 28MM inline filter threads directly onto popular 28MM opening bottles and flasks and is equally easy to install in any of our reservoirs and caps with a Plug N Play connect system. This versatile connectivity makes our filter a great backcountry water treatment solution whether you are squeezing your water from a Stow into another bottle, gravity filtering your water out of a Seeker or Pioneer