The GS irons have been designed with deeper cavities and wider soles to improve player confidence at address position. The larger profile increases the CG depth for enhanced MOI to improve performance and forgiveness.
Flip Slot Technology
Every iron has this incorporated into the sole to increase ball speed performance, launch the ball higher for improved distance performance.
Variable L-Cup Face / 360-Degree Heavy Steel Undercut
The irons feature a variable L-Cup face construction in the 4-7 irons which helps to maximize ball speed and reduces spin for extra distance performance. Plus a 360-degree heavy steel undercut in the 8-11 irons to increase face flexure and expand the size of the sweet spot.