The 3-in-1 Versatility of the MSR Trail Base™ Water Filter Kit

Gravity filtration, plus a small trail filter and a water storage bag. What more do you need?

To meet the needs of multi-activity backcountry adventurers, we set out to engineer the most versatile water filter ever. Introducing the Trail Base Water Filter Kit. The 3-in-1 kit provides a gravity system for filtering large volumes at camp, a small trail filter for instant hydration while you’re hiking, and an ultralight reservoir for water storage. With these elements, it’s got your hydration needs covered. And with quick and easy transitions between the two filter modes, the Trail Base system offers incredible flexibility, adapting to the task at hand—whether you’re hiking, biking, trail running, or basecamping after your backcountry missions.

Learn more about the Trail Base Water Filter Kit.