The Nike Free is a running shoe designed to promote a barefoot-feel, inspired by the training regimen of Stanford athletes. This Free 5.0 shoe from March 2013 features a mesh upper in Total Crimson, complemented by light-colored Flywire cables for lockdown and black Swoosh branding. Rated a 5.0/10 on the Nike Free scale, the shoe's sole is designed to be halfway between a barefoot shoe and neutral runner.