In addition, the X-Tour features a tight heel-toe radius that provides increased versatility, not to mention ‘Mack Daddy Grooves’ designed at the maximum depth and width for tour-level spin, trajectory, and distance control. Plus, the X-Tour maintains a C Grind Sole that allows for maximum versatility In shot-making. Lastly, the X-Tour supports 12 loft/bounce combinations that range from 48 degrees to 64 degrees. Released in February 2007, the Callaway X-Tour retails for $99.99 and comes with a 2 year limited warranty.