Callaway Big Bertha Fusion FT-3. As used by Phil Mickleson to win the 2006 Masters at Augusta National - and Michael Campbell to win the US Open. Winner of Golf World's Longest Driver Award August 2005. Callaway Fusion FT-3 Technology is the superior weight-shifting technology that uses multiple materials to move more weight where it provides the most benefit. This precisely placed discretionary weight allows golfers to select a weighting configuration that best suits their individual swings, resulting in unprcendented distance, accuracy and performance. The deep-face design and patented Variable Face Thickness (VFT) Technolgy create a larger effective hitting area and unsurpassed ball speed. Designed right up to the USGA Characteristic Time limit, the face gives you a maximum transfer of energy allowed in a driver for blistering ball velocity and distance.
Critical to the Callaway Big Bertha Fusion FT-3 Driver was the creation of a unique carbon-composite body. In addition to offering superior strength and durability, it weighs considerably less than titanium. This allows Callaway Golf engineers to strategically position up to 44 grams of discretionary weight back into the body where you need it most - significantly increasing the clubhead's stability. Distance with accuracy is just the beginning for Fusion Technology. Since Callaway Golf engineers can precisely position the discretionary weight in optimal locations, you can select a weighting configuration to meet your specific swing needs. This means you don't need to adjust your swing to generate better results. For instance, if your drives tend to fade or slice, you can select a Big Bertha Fusion FT-3 Driver with "Draw" weighting. The increased heel weighting will promote a slight draw spin on the ball - sending your shots straighter down the fairway.