Nike Flex 2013 Run Men's Running Shoes. Flex your athletic talents with the Nike Flex 2013 Run running shoes! Featuring ultra-lightweight construction, these flexible running shoes combine a lace-up front, an articulated Phylite™ outsole and deep flex grooves to give you a comfort fit, exceptional cushioning and an incredibly smooth ride. Run longer, run faster, run harder in the Nike Flex 2013 Run!
Mesh upper lends breathability
Synthetic overlays lend structural support
Flex grooves outsole for enhanced flexibility and smooth ride
Padded tongue and collar for added comfort
Articulated Phylite™ outsole for ultra-lightweight cushioning and a resilient ride
Molded sockliner conforms to the shape of your foot for customized support and comfort