The standout performance running sock that always has you covered. A statement of intent for your run. Technology: When you pull on the High Sock you make a statement of intent for the run. Its lightweight protection has you covered for everything from a chilly morning commuter dash to an epic off-road adventure. The result? Performance that will get you noticed. Materials: On Performance Socks combine a polyamide and elastane blend with technical mesh paneling. The mesh sections help keep foot temperature in perfect balance. Cooling when things heat up, warm enough that you won't get cold feet - whatever you're about to take on. Design: Your running sock might not win you the race, but it could lose you one if it doesn't perform. That's why we set out to see how much performance we could put into a running sock. Turns out, a lot. Like the pattern at the arch which triggers sensory receptors to prime your feet for the run. Plus Swiss Engineering to then keep the sock firmly in place. For performance standards that don't slip.