X-Socks Run Speed

Stay one step ahead and benefit from the performance boost of innovative technologies with the X-SOCKS® Run Speed Two. With their optimally combined ventilation and protective features, these socks from the X-Bionic 4.0 generation are perfect for medium and long-distance runs. Compared to previous models, you can expect even more comfort and performance-enhancing precision. The newly designed Air-Conditioning Channel® 4.0 is integrated into the tightly knitted material to ventilate the soles of your feet. The instep protector with extended Air-Cool stripes ensures climate control for the top of the foot while simultaneously protecting the instep from pressure and friction.