An ideal filtration solution for trail runners, endurance racers, and ounce-counting thru-hikers, the Salomon XA Filter Cap 42 threads securely to the top of select Salomon soft flasks (sold separately) and converts your flask to an effective on-the-go filter against bacteria, cysts, and protozoa!
The threaded cap houses a high-flow valve that provides a strong flow rate so you can hydrate quickly and efficiently. Below the valve, Salomon's XA filter safely and reliably filters out 99.99% of protozoa, Cryptosporidium, cysts, and bacteria. This means you can refill wherever you go to ensure that you stay hydrated without concern that you'll get sick. When you know that filterable water sources will be available, this also keeps you from having to haul the weight of excess water when you're trying to move fast.
The Salomon XA Filter Cap 42 is compatible with Salomon soft flasks with a 42mm opening.