Nike's hugely revered Flyknit technology was destined to make its way onto a free run sole unit. This sock-style iteration of the Flyknit uppers add a new pattern to the knitted catalogue and sit atop the infamous free sole unit. If that wasn't enough, Nike have added their flywire technology and strategically placed rubber, to enhance the second skin feel and durability of the shoe. Specifically designed for performance the Free Flyknit's are incredibly comfortable and are proof that it would be a crime for Nike to not continue with various iterations involving this superb technology. Flyknit Uppers 5.0 Free Run Sole Flywire Technology Nike+ Technology Print Swoosh Style Code: 599459-500 Please note: Trainers are in their original box, but lid is missing.