Srixon Z TX Fairway Wood Features The Srixon Z TX Fairway wood features a twin cam sole that strategically positions the extra weight to the extreme perimeter of the club head creating a higher MOI. The Twin Cam Sole promotes a straighter ball flight and more stable club head through impact. Custom 455 maraging steel face with variable face technology. Starburst variable face technology generates higher ball speeds. Higher ball speeds created by the face material and structure maximizes overall distance potential. Aggressive leading edge allows for ease of picking the ball from tight lies and rough conditional with ease. This fine attention to detail makes even the toughest lie conditions play easy. Shaft Flex Weight Torque Kick Point Regular 70g 4.0 Mid Stiff 72g 4.0 Mid Srixon Mitsubishi Rayon Diamana Blue.