An all-new design characteristic exclusive to ZX7 Mk II Irons, PureFrame enhances feel at impact by reducing unwanted vibrations. The PureFrame ridge is forged into the body of the Iron—just behind the sweet spot—as an 80% thicker portion of 1020 Carbon Steel. Strategically placed right where you strike the ball, the result is a remarkably soft yet solid strike that doesn't sacrifice any of ZX7's famous tour-caliber workability.

Our dynamic Tour V.T. Sole helps maintain clubhead speed through impact for clean strikes across fairway, rough and sand—even if you contact the turf slightly behind the ball. A higher bounce on the leading edge prevents digging; then, a lower bounce on the trailing edge curves away from the turf, so you can still manipulate face angle for maximum workability.

The 3i–7i feature wide grooves, ideal for longer shots in all conditions. The 8i–AW have deeper, closer set grooves which cut through grass and debris to enhance spin on approach shots. Laser milling between each groove, on every loft, enhances friction in all conditions. The result is congruency across the set, as spin, distance, and launch window remain as consistent as possible.