Running socks - Run Ultra blue/pink heated socks insoles specifically designed by Sidas

insoles specifically designed by Sidas to relieve your feet throughout the day

The synthetic fibres combined with Merino wool guarantee strength and durability

This pack includes:

The insulating aluminium film and underfoot EVA foam offer the comfort sought by skiers

Heating time level 2: up to 8 hours*

Running socks - Run Ultra blue/pink heated socks insoles specifically designed by Sidas"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