2-pair set - Run Ultra Race black/yellow Outdoor-bundle while the microfibre covering guarantees

while the microfibre covering guarantees softness and breathability

The support at the ankle will keep your foot in place during your runs

We are excited to present a model of running socks designed and developed with Baptiste Cartieaux

Pack includes a USB charger to charge both batteries simultaneously

2-pair set - Run Ultra Race black/yellow Outdoor-bundle while the microfibre covering guarantees"Relying on champions to co create tomorrow's foot comfort solutions that are even more efficient and innovative." That's the challenge of offering you the best in running socks! That's why the Run Ultra running sock was developed with both our expertise in the foot domain, and the field feedback from our athletes and the Sidas Matryx Team. The sock acts like an exoskeleton around your foot to stabilise it, provide support and compensate for muscle