The Callaway RAZR X HL irons creates tighter shots, shorter putts and lower scores through uncompromised performance. Most irons today are designed to maximize one specific performance benefit distance, forgiveness or feel while sacrificing all other critical areas needed to hit more greens. To consistently hit it close and shoot lower scores, golfers need to be able to make shots from all areas of the golf course. That's why RAZR Technology is such a breakthrough. This technology will lead the industry into the next generation of iron design by delivering the distance and forgiveness of a wide sole iron while retaining the playability and turf interaction advantages of a thin sole iron.