Clean water on-the-run || Review: Katadyn BeFree Collapsible Filter Bottle

By Andrew Skurka / October 16, 2019 /

Motivated by the impending arrival of winter, last month and earlier this month I undertook five of the most fun and most adventurous trail runs of my life. Natural water sources were abundant during these 5- to 11-hour efforts, but I was skeptical of their quality. By late-summer in Rocky Mountain National Park and the…