Sport is health! But what about your feet? During physical exertion such as running, their load can be increased by up to tenfold. Destroyed shoe lining leads to foot pain, and strong sweat and swelling release promotes chafing. To ensure the comfort of feet in such extreme conditions, the need for recordbreaking solutions, or Coccin an expert on difficult topics.Made of latex foam, covered with a special fabric of thermoactive polyester fibers, that fulfill the task of ventilation in maintaining the dry surface of the skin. Patented technology in the USA . It gives a pleasant feeling of freshness, keeping the moisture away from the foot. The innovative combination of materials helps to cushion shock by preventing foot and spine pain. Soft, elastic, perforated improves comfort and air circulation in footwear. The contour will keep shape. Can be washed by hand at 30 * C