Caratteristiche principali

Speed-ONE INVISIBLE SOCK Speed-ONE is a totally new product, equipped with the special i-Grip ™ technology, aimed at those who are looking for unique feelings. Main features: once worn, the tip end remains perfectly tapered; the heel area is totally ergonomic; thanks to the present microswitches in the instep part, there is a more effective and efficient protection of this area; i-Grip ™ technology is given by the "small balls" on the surface, underlying the product's plan, which ensure to avoid the classic slide-down that you may have about during training times; the Speed-ONE is built in twisted yarn and it avoids the annoying peeling sensations; there is a special protection that attenuates and avoids micro-trauma in the Achilles tendon area.