CALLAWAY REVA LADIES GOLF DRIVER    Callaway have made some huge strides forward in driver technology in the past six years and the release of the Callaway Reva Ladies Golf Driver sees all this tech packaged together in a superb ladies driver for the first time.    All aspects of the Reva driver have been optimised to reduce the amount of curve on the golf ball which will produce straighter and longer drives. Most low spin drivers that have been released thus far have also been low launching which would not work well for the average lady golfer. The Reva driver has been designed to launch the ball high to maximise carry, but due to an ultra-low and forward CG, spin has been significantly reduced which will also maximise roll.   ...