Zipcore XL Iron Set - Steel Shafts - Right Hand/5-PW, GW/Regular Flex (Discontinued)

Distance-focused, forgiving long Irons pair with precise short Irons so you get power where you need it and control where you want it, all from a single set. Designed with the help of AI, MainFrame uses a variable network of grooves, channels, and cavities milled into the backside of the club face on ZipCore XL's 4i7i. This pattern helps maximize flex at impact for better COR. MainFrame also uses weight pads to position mass low and deep, boosting MOl and optimizing the Center of Gravity for more forgiveness.