Nobody really likes cold feet that much, not even the brain. The brain classifies the cold there as a malfunction and then releases stress hormones. The hormones, in turn, can lead to a disturbance of concentration and make it more difficult to fall asleep. However, if thick socks no longer keep your feet warm enough, heatable socks can be the solution. Heating elements are incorporated into these socks, which can be heated at the touch of a button.
With many heatable socks, the heat level can also be individually adjusted to the desired degree. Although they are more expensive than simple heatable soles, they also provide more power. Because the functional socks optimally insulate body heat and the heat generated and maintain it for so long. The heat evaporates slowly even after the socks have been switched off.