Nike Flex

Leave a lasting footprint wherever you go with these men's Flex Run 2015 trainers from Nike. The Flex Run formula has been revamped and refreshed for this year's model, providing runners with a running experience like never before. With optimal comfort, breathability and feel as standard, the deep flex grooves in the outsole provide a flexibility like no other, adapting to your foot for a closer, responsive touch whatever the terrain and whatever the person.