Glen Cottingley on Twitter: "It's been pointed out that the colours of these prototypes were similar to the entire Nike range, not just the Streak 6 road racing flat (thanks @tooslowbob). This
Chris Rudge on Twitter: "@GlenCottingley @benbloomsport @sweatscience Remember when you thought only the streak marathon shoes were the only ones in this colour? All Nike shoes at Rio were in this colourway.
Nike Air Zoom Flyknit Streak 6 Unlimited - Sneaker Bar Detroit