Men's Alphafly 3 Running Shoes Obsidian / Doll / Persian Violet / White SAYSKY Tried and tested at elite

Tried and tested at elite multi-day ultra-trail events in the Alps

76% of visible light and 8

- One zippered main compartment and one zippered front security pocket with a key clip inside

Breathable comfort mesh upper with plush

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

Men's Alphafly 3 Running Shoes Obsidian / Doll / Persian Violet / White SAYSKY Tried and tested at eliteNike 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