PING i525 Irons w/ Steel Shafts i525™ IRONS PLAYERS DISTANCE A new ballistic face design that increases speed, distance and control combines with a targeted polymer to provide better feel and sound. All packaged in a compact, players-style design perimeter weighted to elevate forgiveness and deliver long, towering shots. FORGED, MARAGING STEEL FACE The strength of the variable-thickness, maraging steel allows for a thinner, more dynamic face structure with an internal sole undercut in the 17-4 stainless steel body to increase flexing to launch shots faster and higher with predictability. IMPROVED FEEL, SOUND Targeted placement and disbursement of an EVA polymer in precisely controlled amounts in every iron achieves a pleasing impact sound and feel while allowing for maximum face deflection. The hydropearl 2.0 chrome finish repels water to for consistency from all conditions. MICROMAX GROOVES A precision-milled groove pattern allows for tighter spacing and a geometry that results in an average of four extra grooves to reduce fliers in the short irons and preserve spin in the long irons for greater control and consistency. EXTREME WEIGHTING Tungsten toe and shaft tip weights combine with a tiered, dynamic face structure to expand the perimeter weighting while preserving ball speed through greater face deflection for added distance and improved accuracy.