Nike Alphafly 3 Sneakers - Blue

Engineered for marathon performance, this design incorporates three innovative technologies to enhance speed. Dual Air Zoom units and a full-length carbon fiber plate provide a propulsive feel, while the ZoomX foam midsole offers cushioning throughout the race. propulsive air zoom units two forefoot air zoom units for energy return zoomx foam ultralight zoomx foam midsole for smooth transitions full-length carbon fiber plate wider carbon fiber flyplate for stability atomknit upper lightweight atomknit upper for breathability multidirectional containment notched laces for a secure fit integrated knit tongue with lofted padding fits small, recommend sizing up