Meticulously designed and purpose-built for discerning seasoned golfers with moderate swing speeds, the all-new, ultralightweight XXIO Prime Irons are stunners both in play and in the bag. Bringing together next-level ball speed technologies and exotic materials, XXIO Prime improves distance and straight ball flight while neutralizing swing fatigue caused by heavier Irons. Experience the Difference The ultimate in moderate swing speed performance for seasoned players, the luxuriously crafted XXIO Prime collection is in a master class all its own. Exquisitely designed to shine above the rest, XXIO Prime combines exalted looks with advanced ball speed technologies and exotically lightweight materials for a new pinnacle of high balance point golf clubs. 4-Piece Construction With Titanium Face 4-Piece construction with titanium face features a remarkably low center of gravity combined with the iron's unique rebound frame structure for a satisfyingly higher launch with incredible distance and directional stability. Rebound Frame In addition to the L-shaped groove at the bottom of the Iron body, new grooves in the outer periphery of the clubhead improve face rebound for added ball speed and distance. Tungsten-Nickel Weight A 50G tungsten-nickel weight is positioned further to the bottom of the sole than previous models. THe lower Center of GRavity provides excellent directional stability and a high trajectory. Specifications: HEAD LOFT ANGLE LIE ANGLE BOUNCE ANGLE FACE PROGRESSION CLUB LENGTH SWING WEIGHT 5* 22° 61.5° 1° 1mm 38.5" C7 6 25° 62° 1° 1.5mm 38" C7 7 28° 62.5° 2° 1.5mm 37.5" C7 8 32° 63° 3° 2mm 37" C7 9 37° 63° 4° 2.5mm 36.5" C7 PW 42° 63.5° 5° 3.5mm 36" C7 AW 48° 63.5° 6° 5mm 36" C8 SW 56° 63.5° 12° 5mm 36" C8
