The SOXPro Classic normal shank grip sock keeps your foot firmly in the shoe for enhanced performance in almost any sport. The Classic is a comfortable, soft-feel sock with arrow-shaped GRIP:IN support elements in the foot and heel for performance security. Thanks to its soft and breathable material, the foot stays dry throughout the entire sporting performance. As well as improving performance, the Gripp sock prevents a range of sprains and strains that often occur when the foot is allowed to move laterally in the shoe during a stop or turn. In addition, the SOXPro gripper sock prevents micro-movements of the foot in the shoe, which are the most common cause of painful blisters on the foot. The SOXPro grip sock has a Medical Device Class 1 classification, which means that it is an approved injury and risk reduction product.