2-pair set - Run Ultra black/turquoise Running socks - Run Ultra black/turquoise (Size Socks):37-38 The Velcro fastening makes it

The Velcro fastening makes it easy to open and close the sandals

suitable for shoes with little space

they ensure optimal contact with the foot

The S-Pack 1200 battery has a maximum autonomy of 14 hours

Thanks to 3Feet® technology

2-pair set - Run Ultra black/turquoise Running socks - Run Ultra black/turquoise (Size Socks):37-38 The Velcro fastening makes it"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