FEET Evolution is designed for runners at any level, from beginners to active runners. We recommend Evolution for new-beginners due to its unique functionality. The sole of the shoe supports and follows the natural biomechanics of the feet, thus helping you to avoid wrong movements from the beginning. Incorrect biomechanical stress is the most common cause of repetitive stress injuries (RSIs) on the foot and throughout the whole kinetical chain. Evolution is also an excellent choice for an active runner; it suits perfectly as a training shoe. The shaped carbonfiber plate inside the sole makes the shoe very fast, minimising the time of contact with the running surface. The shoe helps also active runners with preventing RSIs, which is the primary objective of any runner.