Our feet are carrying us the entire life but they are often forgotten. Two thirds of the population suffer from an inappropriate and even very poor foot position. This not only affects the elderly, but any age group. The feet play a crucial role, especially when we are exercising. They have the greatest effect on the human structure - the musculature, spinal column and quality of the mobility. These crucial aspects were taken into account when the X-Action function socks were developed. Therefore, the X-Action Trekking socks not only provide an ideal fit, without noticeable seams and with a comfortable wear, but they feature an additional supporting function and promote the natural rolling motion. Moreover, the use of Polygiene prevents the development of unpleasant odours and reduces the formation of bacteria. In addition, athletes are protected from pressure points during any outdoor activities thanks to specially cut customised protectors.