Vortec Technology with Tungsten Weight
As in other G400 drivers, the PING G400 SFT driver has a tungsten weight on the sole, boosting MOI and optimizing the CG. The difference in this driver is the location of the weight. On the G400 SFT, the weight sits more towards the heel of the club. This location gives the driver more draw-bias, for those that struggle with that miss. The G400 SFT driver also has a lighter swing weight than the other G400 drivers, further helping the club get square at impact.
The G400 SFT driver shares Vortec technology with the rest of the G400 drivers. This feature improves airflow, reducing drag by 40% mid-downswing and increasing clubhead speed by 15%.