Train with the power of Nike's Zoom Flyknit behind you this season. Gliding onto the foot with its extremely supple knitted upper, this black and safety-orange runner strives ahead with breathable performance ability and reactive Nike response technology riding underfoot for a personal-best run. Accented with the brand's high-vis swoosh on its sidewall, this traction-ready pair are sure to break records in the sporting world. Color Crimson& Orange Flyknit Uppers Heel Pull Tab React Technology Carbon-Infused Midsole Rubber Outsole Gently used.