Free 5.0 'Hyper Orange'

The Nike Free 5.0 'Hyper Orange' builds on the brand's natural-runner concept, which began in 2001 when Nike designers witnessed Stanford athletes training barefoot. The shoe includes an engineered upper, optimized for breathability and support with mesh and visible Flywire cables. A lightweight foam sole underfoot features a rounded heel and hexagonal siping to help encourage a natural footstrike.