M CGB pushes the limit of irons engineering for maximum distance throughout the entire set. Starting with a less than 2mm face thickness, every iron achieves consistently high COR, making it our fastest set ever. Combine this with ultra-low CG placement, and golfers will achieve high trajectory and optimized spin rates. Beyond distance, M CGB delivers full-face forgiveness throughout the bag. With a multi-material head construction, Speed Pocket technology, and Face Slots, M CGB creates high MOI with increased ball speed across the entire clubface for amazing consistency, even on mis-hits. Further enhanced with Geocoustic engineering, golfers will experience finely tuned sound and feel. The precision-shaped head, featuring an advanced Hybrar damper and 3D sound-managing badge, works to dampen vibrations and soften feel for exceptional shot-making ability. UST Recoil 780 ES (F4-Stiff), 760 ES (F3-Regular, F2-Senior), 450 ES (F1-Ladies) w/Smac-Wrap graphite shaft. Men’s grip: TM Dual Feel .600 Ribbed 47g. Women’s grip: TM Winn Dual Feel .580 37g.