Nike Flyknit technology is lightweight, supportive, precisely engineered, and virtually seamless. This innovative achievement from Nike creates the feeling of a "second skin" and is now available in several training, basketball, and of course, running models. One of the most anticipated Flyknit models to come out recently is the Nike Free Flyknit 4.0. They feature a one-piece Flyknit upper, knit-in Flywire cables that wrap the midfoot, and an outsole with a hexagonal flex-groove pattern and secondary cuts that provides excellent multi-directional flexibility. This advanced running sneaker is available now in an array of colorways for women and men.