2-pair set - Run Ultra Race black/yellow Outdoor-bundle Pack includes a USB charger

Pack includes a USB charger to charge both batteries simultaneously

with a carbon footprint reduced to around 1

they adjust easily to your foot thanks to the rear tab

while the microfibre covering guarantees softness and breathability

Designed to suit your foot type

2-pair set - Run Ultra Race black/yellow Outdoor-bundle Pack includes a USB charger"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