Men's Alphafly 3 Running Shoes White / Platinum Violet / Silt Red / Black UK Shoe Size:10.5 The Structure Plus addresses exactly

The Structure Plus addresses exactly this challenge with its double-stacked foam innovation

- Technical descents

Tie it around your head

The integrated eyewear storage at the shoulder solves the annoying problem of where to put glasses when you don't need them—no more stuffing them in pockets where they bounce or get scratched

- Race day (5K to marathon)

Men's Alphafly 3 Running Shoes White / Platinum Violet / Silt Red / Black UK Shoe Size:10.5 The Structure Plus addresses exactlyNike 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