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 Proving Ground: Are Ping's i525 irons better than their predecessor? 10 Secrets from a Retiring Pro: Best (and Worst) of Life on the PGA Tour The benefits of adding the new 3DP MB irons to your flow set | Emergency 9 Testing PXG Metalwoods with Jake Knapp Testing Bridgestones 2026 TOUR B Series ON COURSE! How Srixon's Z-Star golf ball models cover a wide range of players | Tour Validated Why does the manufacturer suggest tipping your golf shaft? Testing Bettinardi's Variable Depth Flymill on course! Why a flow set can give you the ultimate advantage in this game | Emergency 9 We put 4 golfers through a Titleist ball fitting Picking the Vokey wedge grinds that suit major conditions 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 29 minutes ago The game-improvement hybrid Cam Young played? It's a versatile weapon for me 3 hours ago Bridgestone made 1 huge change for its 2026 golf ball lineup 8 hours ago This travel bag has me adding golf to every trip I take 10 hours ago Father's Day gift guide: 25 perfect gift ideas for golf-loving dads 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?