The popular Nike Free Flyknit Chukka gets a colorful makeover for the warmer months. In Navy/White-True Yellow, the silhouette boasts a mostly yellow upper, made of the breathable and lightweight Flyknit technology. Featuring Flywire cables integrated with the laces, the shoe features superb support as well. Fused with Nike Free technology and an injected unit midsole, the shoe offers unparalleled comfort and style.