Ping iDi Driving IronPING iDi Driving Iron Precision Flight. Powerful Feel. Built for Better Players. The PING iDi Driving Iron is engineered for golfers who demand control, consistency, and confidence off the tee or from the fairway. Designed with tour level input, the iDi offers improved sound and feel through PINGs innovative inR Air Technology, while delivering low spin, penetrating trajectories that keep you in play and on target. With three distinct loft options,