ZX Flux ShoesAn offspring of the iconic ZX 8000 running shoe, these kids' sneakers feature a one-piece open mesh upper. With a supportive TPU heel cage and flexible TORSIONĀ® support for their feet.One-piece open mesh upperBreathable mesh liningTORSION® provides adaptive midfoot supportZX 8000 midsoleTPU heel cageZX 8000 outsoleImported