Nike Golf Victory Red Full Cavity Irons, Set of 8 (4-PW, 2009 Model) True temper dynamic gold. Red Grip by Easton Grips: designed for maximum grip on the top half and a great feel on the bottom CNC Milled Face: CNC milled flat face ensures uniform ball compression for consistent ball flight Versatile Heel Grind: tour-inspired heel grind allows for increased shot-making capabilities from various lies 1025 Forged Carbon Steel: precision forged and machined to precise tolerances for a better feel