On Running Women's Performance Mid Sock Vionic • Warm Feet: 100g of

• Warm Feet: 100g of KEEN

a fiber made from pure silver for improved performance

the understated and visually appealing ECCO MX is built on a robust sole that draws inspiration from motocross

S-Motion™ Technology: Built into our exclusive Super-Soft™ lightweight sole

On Running Women's Performance Mid Sock Vionic • Warm Feet: 100g ofThe running sock that balances a feeling of protection and performance. Comfort that keeps you going. FEET, PRIMED The pattern at the arch triggers sensory receptors to prime your feet for the run while Swiss engineering keeps the sock firmly in place for performance standards that don't slip. TEMPERATURE TECH Made using 100% recycled polyester, it features technical mesh paneling to keep temperature in perfect balance. Cooling when things heat up,