Part of 2025's 'Ekiden Collection', Nike's Alphafly 3 Premium draws inspiration from the Japanese flag to celebrate the passion and devotion of the long-distance relay runners. Borrowing its flame design from the 2002 Air Streak Spectrum Plus, originally designed using insights from Ekiden runners, the AtomKnit upper encourages multi-directional containment and breathability. Destined for speed, the Alphafly 3 incorporates 3 innovative technologies to propel you forward - double Air Zoom units, a full-length carbon-fibre plate and a heel-to-toe ZoomX foam midsole. | HQ3501-100, Textile & Synthetic Upper/Synthetic Sole.