Trail running socks - Trail Ultra black Size Socks:37-38 The heel pad provides special

The heel pad provides special cushioning

® technology

Choose Ski Protect now and enjoy an incomparable skiing experience while taking care of your feet

Sidas Cushioning Gel Memory Insoles

A double construction for optimum comfort

Trail running socks - Trail Ultra black Size Socks:37-38 The heel pad provides specialMuscle fatigue causes the foot to collapse and lengthen, and the metas to widen. We have taken these phenomena into account when designing this new range of socks with the athletes of Team Sidas Matryx. Thanks to the Ultra Fit technology, the Trail Ultra socks act like an exoskeleton to compensate for the consequences of muscular fatigue of the foot during an ultra trail. The Trail Ultra sock includes all the features of the perfect ultra trail sock: