That’s a myth that is currently being disproven by the longest hitter on the PGA Tour, Bryson DeChambeau.  Many people, including golf professionals, are taught that a larger grip will cause golfers to push or fade the ball. They tell us this all the time when they approach us at a demo day. We simply say, “Try them.” After hitting a few shots, they are surprised by how comfortable they feel and how well they perform. Our extensive testing confirms golfers using JumboMax Grips hit longer, straighter shots. This is because JumboMax Golf Grips are engineered to fit the hands much more comfortably, allowing the hands to work more efficiently.  The larger diameter of JumboMax grips also increases surface contact, which allows golfers to use light grip pressure and more easily square the clubface at impact.