Trail running socks - Trail Protect navy blue/grey Size Socks:47-49 The socks are sold with

The socks are sold with batteries S-PACK 1400B offering up 16 hours of heat

comfortable socks

Benefits :

- No padding under the sock and inside the shoe

Ionfoam™ 2

Trail running socks - Trail Protect navy blue/grey Size Socks:47-49 The socks are sold withThe Trail Protect socks will offer optimal comfort on paths for trail running. Lots of reinforcements on ankle, heel and forefoot will give you ultimate comfort during your trails. The mesh on the arch of the foot will keep feet aerated in order to regulate temperature and prevent them from any friction. In addition, the technical trail running socks consist of a grip band which provides maximum synergy with your insole as well as prevents your feet