The Callaway Apex 21 Pro Irons features an A.I. designed Flash Face Cup which provides high COR’s for fast ball speeds, and improved spin robustness for every club. The all-new forged 1025 hollow body construction and a patented urethane microsphere, provides remarkable sound and feel at impact.
This iron includes a massive Tungsten Energy Core, the hollow body construction comprising of up to 90 grams of tungsten per iron, the most ever in an Apex Iron. This Tungsten Energy Core improves launch characteristics whilst improving forgiveness.
-The First Apex Pro Iron Designed with A.I.
-Consistent Launch and Forgiveness