Base camp comfort that translates just as well to the street. The Thermoball Traction Mule is built around 100% recycled Thermoball insulation that retains warmth even when wet, with an Oso fleece collar lining that makes slipping into them feel genuinely good. A collapsible heel with elastic side panels keeps entry and exit effortless, and the recycled ripstop upper handles light weather with a non-PFC DWR finish.
100% recycled Thermoball insulation — warm even when wet
100% recycled P.E.T. ripstop upper with non-PFC DWR finish
Oso fleece collar lining for added comfort
Collapsible heel with elastic side panels for easy on/off
