The Pro Racing Socks V3, even more airy, even more comfortable! Comfortable fit with high breathability. The PRS Trail have been further improved. In addition to the familiar features and technologies, the socks are characterised by their new Stability Wings. The ventilation areas have been optimised and a special material mix in the area of the ball of the foot prevents the sole of the foot from burning even after hours of use. The toe box sits comfortably on the foot and provides additional protection for the big toe.