Lightweight training shoe for medium weight runners with neutral support and starting to run. You'll never forget the shoe with which you traveled your first miles. FEATURES: - It is made of breathable nylon and micro PU, with abrasive rubber sole DIN-90. - Made with one-piece midsole, sectioned to facilitate adaptation to the ground. - It has an ergonomically positioned flex line system in the sole to offer the best transition from heel to toe in every step. - Mounting system between the palm and the upper provides greater comfort and reduces weight by achieving a single piece. - Promotes breathability and keeps the temperature constant avoiding the warm-up of the foot.