On Running Women's Performance Mid Sock Removable Footbed WARM insulation rated to -40°C/-40°F

WARM insulation rated to -40°C/-40°F

shock-absorbing midsole

• Durable nylon shank for extra strength

Details: Two-strap model

and bamboo-inspired texture under foot for a no-slip grip

On Running Women's Performance Mid Sock Removable Footbed WARM insulation rated to -40°C/-40°FThe 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,