On Running Women's Performance Mid Sock Non-Marking Effortlessly setting the bar for

Effortlessly setting the bar for what a real boat shoe should be

Part of our Birkenstock Core Collection

Soft-stretch sock construction

Best for: Getting around town

Single boot weight for size 9: 1005 grams/2

On Running Women's Performance Mid Sock Non-Marking Effortlessly setting the bar 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,