For sale is a used Mizuno ST-G 440 driver with HZRDUS Smoke Green RDX 65g shaft, S flex. Cosmetic marks on the club face and crown.
Mizuno's squat, powerful, player's driver combines the scope to optimize launch and spin with the ball speed enhancements of Mizuno's CORTECH Chamber. Two convergent weight tracks allow the ST-G to be anything from a low spin bomber, fade or draw biased or simply a more stable compact driver.