We're fairly used to the Flyknit upper, but the sole is something else. With an appearance almost like one of those Masai Barefoot Trainers, you can tell by looking at it that it's going to be ...

With the London 2012 Olympics just 157 days away Nike pulls out the big guns, showing off their latest super lightweight, advanced marathon running shoes - the Nike Flyknit Racers - weighing just ...