Men's Alphafly 3 Running Shoes Black / Bright Crimson / Wolf Grey / Metallic Silver UK Shoe Size:7.5 It's OK to run in

It's OK to run in cotton

Most of your life is not spent running

you're better positioned to maintain speed through the crucial final kilometres

aggressive spikes with secure lockdown—particularly those running events requiring explosive starts

Men's Alphafly 3 Running Shoes Black / Bright Crimson / Wolf Grey / Metallic Silver UK Shoe Size:7.5 It's OK to run inNike 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