Face-flexing technology launches the ball faster and higher to give you tour-level distance and stopping power with forgiveness and feel. The multi-material G400 iron flexes like a catapult as COR-Eye Technology and a top rail undercut launch shots extremely high and far with tighter dispersion. Ideal for golfers seeking a fantastic combination of performance and forgiveness, these irons play well across a broad range of handicaps. FEATURES: CLEAN LOOK Aestheticallly pleasing lines and a smooth, streamlined hosel transition at address inspire confidence and create a clean look. COR-EYE TECHNOLOGYInnovative technology generates 18% more flexing for hotter ball speeds and a higher peak trajectory for better stopping power. Hyper 17-4 stainless steel is stronger to allow for a thin face. HYDROPEARL CHROME FINISHThis premium finish reduces friction with the turf 40% to improve launch and spin from the rough and wet grass, which translates to increased forgiveness. TOPRAIL UNDERCUT CAVITYA unique top rail design combines with COR-Eye Technology to increase flexing, ball speed and height. The co-molded 3-piece cavity badge helps provide a powerful sound and feel. STANDARD GRIP Dri Tac WARRANTY 2 Year Manufacturer’s Warranty