Sport is health! But what about the legs? With physical exertion, such as running, their load can increase up to ten times. A ruined lining of shoes leads to pain in the feet, and severe sweating and swelling promote friction. To ensure the comfort of the feet in such extreme conditions, you need a record solution, that is, Coccin an expert in difficult topics. The thin, ultralight cellulose fiber insert contains refreshing essential oil capsules to give you a feeling of comfort throughout the day. Feet do not overheat or cool, remain dry and fresh. The antislip mat holds the liner in place. They inhibit the growth of microorganisms and absorb sweat. It is thin, so it fits all types of shoes. The refreshing effect lasts 57 days. Especially recommended in summer. For frequent replacement 8 pairs per pack. Choice of sizes: 36/38, 39/41, 42/44 with the possibility of cut.