The Free RN GS 'Obsidian' was specifically designed to cater to the needs of grade school children. This shoe features a lightweight construction crafted from engineered mesh, which not only ensures breathability but also provides comfort. Its stealthy colorway is in perfect sync with the shorter days of its release in November 2017. The integration of Flywire cables with the laces offers a secure and snug fit without compromising on the shoe's lightweight design. Furthermore, the soft foam underfoot, combined with diagonal outsole sipes, promotes natural motion and offers a barefoot-like experience. This unique design takes inspiration from the training regimen of shoeless Stanford athletes on the campus golf course, ensuring optimal performance for young wearers.