Nike ZoomX Streakfly 2 Racing Shoes Size:M6.5 (W8.0) outsole and upper from the

outsole and upper from the Vaporfly 3 without sacrificing performance

designed from athlete data

We added a midfoot system—which the Mamba 5 didn't have—for foot security and durability

Cushioning helps soften impact as your feet hit the ground

Nike ZoomX Streakfly 2 Racing Shoes Size:M6.5 (W8.0) outsole and upper from theNeutral & Racing High Cushion 6mm Heel Drop Be the first to know about restocks & new drops. Register for our Speed Shop Restock List here. The Streakfly 2 can tackle your toughest training runs and help out kick the opposition on race day. This speedster now comes with a propulsive carbon fiber Flyplate, complementing the ZoomX foam midsole and minimal upper you loved on the original. From the 10K to the mile, it can help you take your distances to