Created to boost speed. The Mechanism Aero Socks regulates airflow and enhance speed while maintaining the comfort and exceptional durability of a regular cycling sock.The upper part of the sock is created from an Italian fabric developed smooth out the airflow around your legs. The seams of the socks are placed to aid comfort and not interfere with the airflow. A raw cut finish with a gripper structure creates a sock that stays in its optimal position on your leg.