Unlike traditional blade designs, which feature a CG that's closer to the hosel, the Vapor Pro and its modern muscle design provide the best results when the ball is struck in the middle of the clubface and produces improved results on shots struck off-center. But make no mistake, these clubs are designed for fast-swinging elite players who want to maximize control and feel. The clubs are not intended to be as powerful or forgiving as the other models in the Vapor line.

Introducing the Vapor Iron Family powered by Modern Muscle technology.
 

Building a better iron starts with listening to the voice of the athlete. At The Oven, Nike's meticulous process of collecting insights and implementing feedback from the world's best athletes has been the driving force behind the development of the Vapor Iron family and Modern Muscle.

The craftsmen at The Oven started drilling holes towards the toe of his irons and filling it with a weighted tungsten plug. An approach that changed the club's CG, offering the purest hit possible and giving birth to what would eventually become Modern Muscle technology. Modern Muscle technology achieves the same adjustment in CG, but does so through geometry instead of a tungsten plug. This updated design method pushes weight to the toe of the club, shifting the center of gravity to the middle of the club face. This face-centered CG is right where it needs to be for optimum performance, precision, stability and ball speed.

Now, Modern Muscle technology will be available in all three members of the Nike Vapor Iron Family - the Vapor Pro, Vapor Pro Combo and Vapor Speed. Because no matter what conventional wisdom might say, there's always better.

• Modern Muscle geometry balances the CG in the center of the face for maximum ball speed, the highest stability and the purest feel.
• Straight leading edges, thin toplines and minimal offset offer the ultimate in alignment and shot-shaping workability.
• Forward weighted for a powerful, piercing trajectory.
• Narrow sole widths for crisp sole/turf interaction and maximum versatility.
• Machine milled X3X grooves for enhanced spin control and shot-to-shot consistency.
• One-piece forged 1025 carbon steel for unfiltered feedback.
• Modernized profiles with longer blade lengths and lower face heights.
• True Temper Dynamic Gold : Designed for skilled players seeking a low, penetrating ball flight for optimum control and accuracy.
• Golf Pride Tour Velvet grip for maximum playability, comfort and confidence.