Nike lightest racing shoe, the Nike ZoomX Streakfly is all about the speed Low profile and sleek
A full-length ZoomX midsole provides the lightweight responsiveness.
The foam stack heights are lower than the Vaporfly, saving weight and giving you a more aggressive feel.
Extra reinforcement in the forefoot keeps you secure.
Grip Where It Counts
Runner-informed data was used to create the outsole. The result is solid grip from foot contact to toe-off,
Generally speaking: Mens US7 = Womens US8.5