structured for professionals and ideal for all users who want a product that guarantees large lend and incredible durability. It has a padding in the Metatarso area (the area of greatest push/pressure) and a network with breathable channels in all its construction. Thanks to the plot used and the degree of tension of the fibers, it also helps circulation, so as to guarantee excellent sensitivity and an aerated and dry foot. The strong point is the use of the specialis yarn for the internal coast of the sock. This means that the Pro Specialis sock is a thermal insulation with high abrasion resistance, UV-A and UV-B Rays ability, emits Fir (beneficial electromagnetic waves that are absorbed by the body and contribute to increasing blood circulation by repairing the damaged tissues accelerated).