2-pair set - Run Ultra black/turquoise Running socks - Run Ultra black/turquoise (Size Socks):37-38 Thanks to 3Feet® technology

Thanks to 3Feet® technology

Heating time level 3: up to 5 hours

Memory foam : Distributes pressure points for long-lasting comfort

Sidas Snow Walk hiking crampons are designed to keep you safe when walking on flat snowy terrain

Protected toe selection

2-pair set - Run Ultra black/turquoise Running socks - Run Ultra black/turquoise (Size Socks):37-38 Thanks to 3Feet® technology"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