Featuring a large, hybrid-like body, the super game-improvement Cleveland HALO XL Full-Face Irons�are engineered to deliver unprecedented levels of forgiveness and distance with an exceptionally high, easy launch. Full-face grooves, a first for irons in the industry, provide consistent performance, regardless of where the ball is struck. As you move from long to short irons, the rear of the oversized head and sole progressively transition, optimizing performance and turf interaction for each club's intended use.� The HALO XL Full-Face's extreme forgiveness properties are the result of an even larger XL head than its predecessor. In addition to expanding the useable area of the face, the iron's newfound size allows more mass to be shifted away from the center of the club head, creating massive MOI and stability. Lowering the center of gravity also helps vault the ball high in the air leading to increased carry distances and a steeper, green-holding descent angle. The next critical piece of technology in the HALO XL Full-Face is the byproduct of artificial intelligence. Known as MainFrame XL Face Technology, Cleveland's R & D team utilized AI to simulate thousands of strikes across the club's face. After evaluating the performance characteristics of each result, face geometries were manipulated, and thousands more simulations were run. This deliberate process was repeated many times and ultimately led to the creation of an intricate, variable-thickness design that vastly expands the sweet spot and improves energy transfer across the face. The iron's hollow, hybrid-like shape allows for metal-wood-like face flex, working in unison with MainFrame to generate explosive ball speeds at impact. The final piece of technology powering the HALO XL isn't found in the club head. Cleveland inserts an 8g weight at the end of the shaft, creating a counterbalanced effect, the benefits of which are dynamic. As you take the club away from address, Action Mass CB weight makes it feel