GAS GHOST XV STRING AND CABLE SET WHITE W/ BLACK SERVING MATHEWS TRX 7/8 Ghost strings & cables deliver the ultimate balance of speed and stability. The Ghost material is a premium blend of the finest BCY materials available, to provide unbeatable performance when combined with our TTS process. Ghost XV is standard in our Ghost white and new for 2020 is our new Ghost Camo available in an exclusive tan/green speckle to match virtually any camo pattern. End servings are available in your choice of colors and Powergrip center serving is standard on all Ghost strings.