Steripen Water Bottle Pre-Filter postxmas25 Made from brushed face stretch

Made from brushed face stretch jersey fabric

lay it flat

A packable workhorse built to perform season after season

purposeful

keeping you cool on warm trail days

Steripen Water Bottle Pre-Filter postxmas25 Made from brushed face stretchA simple but effective filtration step for cleaner, safer water on the go, the SteriPen Pre Filter removes particulates through a durable 40x40 micron screen before UV purification making it especially useful for cloudy or sediment laden water where UV treatment alone is less effective. Designed for seamless integration with any SteriPen UV Water Purifier, the two step process is straightforward: pour water through the filter to fill your bottle, swap