Mizuno ST-Z 220 Driver  Mizuno are one of the most iconic manufacturers in all the golfing world and produce superb ranges of golf clubs that are sought after by every level of golfer. If truth be told though it has, historically, been the irons that have drawn the most admiration from the golfing public with their ranges of drivers and fairway woods slipping slightly more under the radar. That all started to change with the release of the ST 200 Series which proved to be massive success and represented a huge step forward in both aesthetics and performance.  The release of the Mizuno ST-220 series of woods see Mizuno looking to build on the success of the previous model with some exciting changes and improvements to the technology and...