Nike Golf- LH Vapor Pro Driver (Left Handed) Reengineered chassis that move the center of gravity to the center of the face, thereby promoting a better launch angle and with less side spin New FlexLoft 2 technology provides 15 different settings for golfers to choose from. Nike engineers have made the new system 30% light than the previous version. New head allows owners of Nike Covert Drivers to use shafts with the original adapter The Nike Vapor Speed driver features the largest chassis of any Vapor driver Reinforced cavity back design