Callaway Rogue ST MAX FAST Iron Set 5 (7-P,S) Eldio 40 for Callaway Graphite

A higher-grade iron shot that goes up easily and flies firmly

The evolution of "ROGUE ST MAX FAST Women's irons" is also multi-faceted. The AI-designed FLASH face SS22 has been further optimized for female golfers, but the pursuit of speed doesn't end there.
We also paid attention to the material of the face cup and adopted a higher strength Carpenter 450. We greedily tried to improve the initial velocity of the ball. In addition, the amount of urethane microspheres, which has become a standard technology, has been increased. It now covers a considerable height behind the face, expanding the range where you can get a soft feel.
Of course, precision tungsten weights are installed as well as utilities, further increasing forgiveness and ease of hitting the ball. The weight of the head has been reduced more than ever, and the speed of the swing created by the goodness of the swing is converted into a large flight and high trajectory. This model allows you to easily capture the green even from farther away than before.

AI-designed FLASH face SS22 optimizes even the three elements of flight
The "ROGUE ST MAX FAST Women's irons" use the FLASH face SS22 with a face cup structure designed by AI specifically for this model. The FLASH face SS22 not only takes into consideration the improvement of the initial velocity of the ball and the hitting point of the target golfer, as in the past.
This time, AI designed and tested with a new algorithm that includes the combination of spin, launch angle, and ball initial velocity, which are the three elements of flight. It has been upgraded to a face that has been optimized for each model and target golfer.

The face cup uses a new material, Carpenter 450.
In the "ROGUE ST MAX FAST Women's Irons", the development team also paid attention to the materials used.
The face cup is made of Carpenter 450, which has higher resilience and higher strength than the conventional 17-4 stainless steel. In addition to various technologies, we are also trying to improve the initial ball velocity here.

Place the precision tungsten weight on the toe side and move the center of gravity to the center of the face.
"ROGUE ST MAX FAST Women's irons" are equipped with MIM tungsten weights called Precision Tungsten Weights on the lower part near the sole on the toe side.
As a result, the center of gravity position is placed at the face center. Of course, it also contributes to lowering the center of gravity, making it easy to fly the ball even on miss-hits and making it easier to lift the ball.

Urethane microspheres now cover a considerable area on the back of the face
The "ROGUE ST MAX FAST Women's Irons" also have urethane microspheres built into the lower part of the back of the face. Callaway's proprietary technology that improves feel at impact without hindering face deflection.
What's more, it's not just a conventional layout. Due to the design, the amount of urethane microspheres was not increased in conventional irons, and the area was small, but this time, it has increased to an unprecedented amount. Thanks to the fact that a considerable part of the back of the face is covered, the feeling is further improved. For example, even if the ball is slightly mis-hit on the upper side of the face, the player will still feel soft.

The "ROGUE ST MAX FAST Women's iron" , which has a lighter head for women and produces even more ball speed , has a full cavity back shape and an orthodox form with a slight offset. The biggest feature is the head weight, which is lighter for women.
The speed created by swinging off firmly creates a trajectory that flies higher and farther than ever before. We have a lineup of seven counts, I#6 to 9, PW, AW, and SW.

ELDIO 40 for Callaway is the value after shaft cut.
The values ??displayed in the catalog are design values. Please note that the measured values ??may differ slightly from the designed values.
Inch-mm conversion is 1 inch = about 25.4mm.

Release date: Late March 2022