Nike Vaporfly ban: why World Athletics had to act against the high-tech shoes
Paris France - Jul 13 2019: Man hand holding new Nike running shoes equipment cardboard box manufactured by Nike sportswear - side view of the box with logotype Stock Photo - Alamy
Paris, France - Jul 13, 2019: Man hand POV unboxing unpacking admiring latest sport clothes equipment for running manufactured byu Nike sportswear tag with Techknit specification Stock Photo - Alamy