Hydrapak 42mm Filter Cap Black Show the competition who’s boss

Show the competition who’s boss with our Hill Charge Premiums Sport sunglasses

A battery indicator helps you keep track of the charge level before and during your activity

3% Spandex

Breathable and unrestricted: The seamless mesh construction ensures optimal ventilation all over the body

Hydrapak 42mm Filter Cap Black Show the competition who’s bossFilter water on the go. The new 42MM Filter Cap threads seamlessly onto all sizes of HydraPaks 42MM threaded Seeker water storage bags and Flux flexible bottles morphing them into filtration solutions. The end result being lightweight filtration kits that can either be used to squeeze filtered potable water into other camp bottles and containers or to drink freshly filtered water from a Seeker, Flux ,UltraFlask or SkyFlask. Both deliver fast and easy