Weather, terrain – nothing stops the run. Diligently designed to shed every gram and pack as small as possible, the Norvan frees you to run when the weather keeps others in or go deep into the backcountry without fearing sudden shifts in conditions. An ultralight GORE-TEX fabric seals out wind, rain, and snow, high-wear areas are reinforced, and a C-KNIT™ backer elevates softness and breathability. Articulated patterning frees your stride, and the long ankle zip makes it easy to pull on when the weather hits.