Men's Alphafly 3 Running Shoes Obsidian / Doll / Persian Violet / White SAYSKY The construction balances coverage with

The construction balances coverage with the breathability needed for sustained efforts

it handles everything from high-altitude mountain days to fast road efforts without compromise

This ride-up prevention technology keeps hems secure mile after mile

76% of visible light and 8

Men's Alphafly 3 Running Shoes Obsidian / Doll / Persian Violet / White SAYSKY The construction balances coverage withNike Alphafly 3 Elite marathon racing engineered for record breaking speed The Nike Alphafly 3 represents the pinnacle of marathon racing technology, refined to help you chase times you once thought impossible. Featuring dual forefoot Air Zoom units, a full length carbon fiber plate, and fully connected ZoomX foam from heel to toe, this elite racing shoe combines three powerful technologies to propel you through 26. 2 miles faster than ever beforenow