For trail runners with high ambitions, the TRAILRUN TERRASKIN EXPERT CREW from X-Socks is a pair of running socks for men and women that provide unrivalled comfort and maximum support. Boasting a high-tech construction that stabilises feet and ankles, even on the roughest terrain, this sock delivers a new level of stability and power with every run. This model features Trail Suppronation Bandage® technology that wraps around the joint, applying targeted pressure to keep muscles alert and promote a natural forward rolling motion. As a result, riders tire less quickly and benefit from better power transfer and a more efficient stride. What's more, the GripFix® yarn, infused with silicone strips, improves the connection between the sock and the shoe. This will increase control and prevent blisters. This sock also takes care of the Achilles tendon thanks to the Achilles Tendon Protector, with its strategically placed shock-absorbing cushions, which form a protective recess to prevent pressure and blisters. Finally, the innovative design keeps feet cool, dry and comfortable, even during long trail runs, thanks to an air conditioning channel that extends from the sole to the cuff. As the foot moves up and down, this 3D-knitted channel draws in cool air and expels warm air with every step.