MSR Trail Base Filter Kit Size:4L The Rear Hook Walk System

The Rear Hook Walk System is simple

Meet the better-than-ever Men's Merino 250 Base Layer Crew

100% goatskin leather

lightweight merino wool gloves for cool-weather aerobic pursuits and winter layering

you won’t want to come home

MSR Trail Base Filter Kit Size:4L The Rear Hook Walk SystemTo meet the needs of multi activity backcountry adventurers, we set out to engineer the most versatile water filter ever. The Trail Base microfilter kit features modular components that allow it to be used as a gravity system at camp, a pocket sized filter on the trail, or a fast and light reservoir when you need to carry clean water with you. Whether youre hiking, biking or basecamping, the Trail Base water filter kit offers incredible flexibility