Product description adjust your expectations the jpx ez is a large footprint high launching low spinning driver that is also adjustable and was introduced on tour by luke donald at the 2015 bmw championships at wentworth gc previous moveable weight drivers have generally been difficult to hit due to weight used for additional tracks and weight ports the jpx ez changes everything with a simple 3 weight system and forgiveness levels normal of non adjustable models 3 simple weight ports usin