On Running Men's Performance Mid Sock Sperry yet flexible arch support for

yet flexible arch support for shock absorption and proper alignment

TiTAN® alloy safety toe for lightweight protection and roomy fit

• EVA foam insole with 50% recycled top sheet

faux fur lining for warmth and are comfort rated to -40°F

On Running Men's Performance Mid Sock Sperry yet flexible arch support forThe 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,