XXIO 12 IRONS A thinner face allows the entire face to flex more extensively while grooves etched into the body’s interior further enhance flex, especially for low-struck shots Weight Plus Technology positions mass under the grip, behind your hands to help make your downswing more consistent Dual Speed Technology generated by a heavier clubhead and lightweight shaft work together to increase ball and swing speeds at the same time 2.1mm thick, High Strength Super-TIX®-51AF Titanium faceplates offer increased flexibility and maximum ball speed A Shortened Hosel lowers Center of Gravity and improves Moment of Inertia for higher trajectories and straighter flight 5-Iron through 7-Iron: High Density Tungsten Nickel Weighting in the toe greatly increases MOI for improved stability at impact Optimized CoG in the loft options provide longer carry and enhanced ball speed on long irons, while short irons emphasize control and better low-high MOI Loft Specific Grooves generate control for short irons, while enhancing spin for more control and stopping power as the lofts increase Players’ distance irons: Combines power, traditional looks and a bit of forgiveness in one package