Along side the trio of special Nike Kobe 9 Elite unveiled at this week's "The Art of Light, Strong, and Fast" presentation, officials from Nike also previewed the new Nike Free Hyperfeel Trainer for Spring 2014. Like the Nike Free Hyperfeel Run, which launched during September 2013, the upcoming models feature the same sock-like Flyknit upper. Reinforced further by integration of Flywire technology and a low profile sole with Lunarlon insert, the Nike Free Hyperfeel Trainer enhances the sensation of running with bare feet. While virtually indistinguishable from one another, the Free Hyperfeel Trainer includes a more aggressive tread pattern for omnidirectional grip and a slightly different Flywire construct to counter a multitude of sports and training routines. They are set to be available in the next few months.