The perfect mix of a flexible form and an adaptive fit can be observed in the Nike Free Flyknit. The latest update, Nike Free Flyknit may be the best shoe in the collection to offer the Flyknit experience. Design- wise, the brand has taken an innovative turn for the better. The upper construction improves the fit and form, while the midsole and outsole technologies take care of the technical specifications that are needed for the track, road and gravel. This neutral trainer is definitely a great alternative if you are a natural pronator that plans to experience almost- barefoot running.