Ping I5 Irons Release Date. The ping eye2 became the best selling iron of all time. This is a true game improvement iron with technology to help golfers get both distance and better forgiveness.
The i5 is actually as soft in feel as many forged clubs on the market. However, the benefits of the iron still feature forgiveness and playability. There have been quite a few ping irons released in the past, original ping eye, ping eye 2, ping eye 2+, ping zing, ping i3, i3+, i3 blade, i5, g2, g5, g10, i10, s59, s58, s57 etc.