FEATURES Proprietary new REACTIV iQ is a smart cover technology that reacts to the force of impact REACTIV iQ rebounds quickly on tee shots, delivering explosive velocity and increased distance REACTIV iQ stays on the face longer on approach shots, providing more spin and soft feel around the green Dual Dimple technology provides efficient trajectory and reduced drag through enhanced aerodynamics Delivers increased ball speed for maximum distance off the tee and a soft feel with increased spin for control on approach shots Ideal for players with swing speeds over 105 mph who want additional spin Developed with assistance from and played in professional competition by Tiger Woods