The MSR Trailshot Pocket-sized water filter is the smartest portable water filter solution to clean water on fast-paced adventures.
Clean water all day—without the weight. Designed to hide in stash pockets and deploy quickly, this tiny MSR Trailshot Pocket-sized water filter lets you drink directly from sources along the trail for instant hydration, and fill your vessels with clean water. Easy one-handed operation filters one litre in a mere 60 seconds, so you can get back on the trail quickly and moving again. At just 142 g (5 oz.), the TrailShot water filter is the ultimate filter for fast-paced, high-mileage adventurers, like trail runners, hikers, fast-packers and mountain bikers.
Tested: Meets U.S. EPA drinking water standards* and NSF protocol P231 for removal of bacteria (99.9999%), protozoa (99.9%), and particulates.
Pocket-Sized & Light: Like small water bottles, energy chews, mini bike pumps, and tubes, this 142 g (5 oz.) filter disappears in stash pockets.
Instant Hydration: Drink directly from the source—without lying in the dirt—and refill your bottles or hydration reservoir with clean water.
Quick-Deploy: Zero set-up and simple one-handed operation fills 1-liter bottles in 60 seconds.
Simple to Clean: A few shakes helps restore flow rates in the field; no tools required.