Devold merino sock is the optimal running sock. Sports compression enhances performance both during and after training, thanks to increased blood circulation, which also boosts oxygen supply. The reinforced section on the calf protects against thorns and brambles when running in the woods. Mesh panels on the calf provide ventilation. Anatomically correct design for the left and right foot ensures an optimal fit and minimizes the risk of blisters. Stabilizing section around the ankle. - Mesh panel on the calf for ventilation. - Anatomically correct design for left and right feet gives an optimum fit and minimises the risk of blisters. - Stabilising section around the ankle.