Joining Nike‘s latest edition of the Free 3.0 for Spring 2013 is the brand’s newest take on the Free 5.0. While the 3.0 utilizes Engineered Mesh technology throughout the slip-on upper, the 5.0 incorporates Dynamic Flywire – a first for the Free running line – for the latest evolution of the flexible and supportive Dynamic Fit System. Completing the package is a mesh upper with a lightweight synthetic overlay and the silhouette’s 5.0 sole. The Nike Free 5.0 is available for customization now via NIKEiD.