Irons Proving Ground: Are Ping’s i525 irons better than their predecessor? By: GOLF Editors February 8, 2022 Share on Facebook Share on Twitter Share by Email Tom Watson Reflects on Birkdale, Byron Nelson & 5 Open Championships 5 things You Need to Know Before the Open at Royal Birkdale Tommy Fleetwood's Hometown Major The Go-To Chip Every Golfer Needs BBQ, Boat Rides, and Golf on the Georgia Coast | Destination GOLF Mark Grace dishes on playing Pebble with Bill Murray | Subpar Mark Grace on Vijay Singh range tips | Subpar Warming Up with Cameron Young She Chose to Lose Her Leg. Now She's Chasing Golf and the Paralympics Inside Cameron Young's Breakthrough: How Golf's Intriguing Star Joined its Elite What improvements do Ping’s i525 irons offer relative to the i500 line? In the latest edition of Proving Ground, we put the i525s to the test. Latest In Gear 23 hours ago Chris Gotterup's Bridgestone irons are a rarity. Here's what else is cool about his setup 1 day ago This popular rangefinder is on sale — for only $129! 1 day ago Insiders Only 5 reasons every golfer should consider getting fit for clubs 2 days ago Now available for pre-order: Titleist T-Series irons in limited-edition Black Vapor finish GOLF Editors Related Articles Gear Is a 7-wood, hybrid or 3-iron most suitable for your game? Gear How movable weight on a 3-wood impacts launch angle and spin InsideGOLF Insiders Only InsideGOLF Exclusive: Ping's Marty Jertson discusses how wind and aerodynamics impact shot selection Gear Can Cobra's Aerojet drivers follow up on their recent RoboTest success? Gear How TaylorMade's new Stealth 2 Plus driver can improve your game Gear What impressed us while testing TaylorMade's new Stealth HD irons Gear Breaking down the benefits of TaylorMade's new Stealth 2 Plus fairway woods Gear Where TaylorMade's new Stealth HD irons improve on their P7MC line Gear Did TaylorMade's Stealth 2 driver live up to the hype during our RoboTest?