Carrera 5023/S Interchangable FrontColour Code: IKDColour: BlackAviator or wayfarer? Bag both looks in one with Carrera 5023/S with an extra colour option too. As easy as changing your phone case, add the removable lightweight Optyl cover and rock a classic plastic D-frame when you’re done with classic metal rims. Snap on classic black or Carrera's cool geo camo. Winged flat metal temples add cool modern edge. Carrera’s iconic logo runs over temples and a single lens. UV400 lenses. With a one year manufacturer’s warranty.