Men's Alphafly 3 Running Shoes Obsidian / Doll / Persian Violet / White SAYSKY it handles everything from high-altitude

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

nothing in the way

- D+ Water Gray polarised lens for water pursuits

A new T-shirt loop detail at centre back lets you layer cleanly without bulk

This combination withstands the rigours of regular training sessions

Men's Alphafly 3 Running Shoes Obsidian / Doll / Persian Violet / White SAYSKY it handles everything from high-altitudeNike 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