Relativity (Proton)Speed 14. 5, Glide 5. 5, Turn 3, Fade 1. 5 Relativity is an understable high speed distance driver. The Relativity has a useful understable profile that allows controllable turnovers, rollers, and high line distance shots. While its net landing spot will normally be to the understable side of its launch point, the Relativitys high speed design forces an ending fade that nicely pans out of turnovers and high lines to prevent unwanted rollers. High