The S9-1 M OS driver features a revised 460cc Titanium clubhead with a “Hotter 9 Points” larger offset clubface area and Dual Rhombus Technology
The S9-1 M OS produces a maximum draw bias ball flight with extra high launch and mid spin
Hotter 9 Points technology results in better performance for higher ball speeds and a more consistent ball flight across the entire clubface
Revised efficient clubhead and shape push the Center of Gravity back and low for more forgiveness
Dual Rhombus Technology refined internal crown rib geometry results in sounds and feel that is satisfying as the looks



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