Electrify your run in the GT-2000 3 Lite-Show , constructed with highly reflective reinforcement material for improved visibility before dawn or after dusk. This special edition of the GT-2000 series is the lightest in its history, thanks to the new Heel Clutching System and new FluidRide midsole. An updated Guidance Line? and Guidance Trusstic System? complement the comfortably supportive Dynamic DuoMax? to provide mild to moderate overpronators smooth support at any time of day or night.