ISW Isolwool®Mid Calf Crew low Wool naturally fights bacteria allowing

Wool naturally fights bacteria allowing the sock to remain clean and fresh

no sock to stand up to the challenge

cushioned running socks to get you through the week by buying yourself a handful of your favorite pairs

and everything in between

- Stay up Tab back

ISW Isolwool®Mid Calf Crew low Wool naturally fights bacteria allowingBeen looking for the end all, be all wool trail sock? We've been getting tons of requests for an ISW Crew, and it's finally here. The new ISW is a power packed running sock built for the trail and beyond. Constructed with Isolwool, the ISW utilizes merino wool and polypropylene to deliver superior moisture movement. A light cushion prevents blistering and enables prolonged performance in the harshest conditions. Wool naturally fights bacteria allowing