X-SOCKS Men Run Speed Two Socks - Pearl Grey/Opal Black , Size: 42-44
- The Instep Protector With extended air Cool stripes fits perfectly on your instep, minimizing pressure and maximizing airflow
- Specially designed for men, These socks protect and ventilate your feet even better to maximize your running performance
- The ventilating system reaches the sole of the foot via the Air-conditioning Channel 4.0