X-Socks Men Run Speed two 4.0 light charcoal/pearl grey

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 protection 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 embedded in the tightly knitted material to ventilate the soles of the 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. The comprehensive cushioning system also includes the powerful AirFlow Ankle Pads 4.0 at the ankle and the ergonomically optimized Lambertz-Nicholson Achilles tendon protector 4.0 above the heel.