The TaylorMade RocketBallz HP Irons feature ultra-thin faces that flex freely to promote COR up to the USGA limit for high ball speed. Individually engineered to promote more distance, improved accuracy and great feel, the HP iron comes with a re-engineered face with "Toe-Bar" controls face-flexion to direct shots straighter. A new vibration and sound control system promotes excellent feel and sound. The wedges incorporate ATV soles for maximum versatility and playability.
The TaylorMade RocketBallz Rescue will hit it longer and higher. A "Speed Pocket" in the sole boosts ball speed dramatically for more distance by increasing the coefficient of restitution, which is the measurement of energy lost or retained when two objects collide. A higher "C.O.R." means more energy is retained, and a golf club with a high C.O.R. means consistently longer shots on the golf course.