Trail running socks - Trail Ultra black/yellow Size Socks:44-46 Top layer: Cushioning & antibacterial

Top layer: Cushioning & antibacterial

each type of arch has its own level of support

Application: after exercise

Thanks to the EVA arch support

Apply: 5 to 10 minutes before exercising

Trail running socks - Trail Ultra black/yellow Size Socks:44-46 Top layer: Cushioning & antibacterialMuscle 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: