Nike CCI Irons Set 4-AW with Steel Shafts:
Game-enhancing forgiveness in a clean design. Composite Cavity Insert Technology enhances these new irons ’ forgiveness and feel, and two polymer-filled sole ports further dampen vibration. CNC milled flat faces ensure uniform ball compression for predictable distances and shot patterns. Constructed from 431 stainless (25% softer than 17-4 stainless). Dynalite Gold Steel shafts by True Temper. Nike Crossline grips by Lamkin.