Aronimink Golf Club takes center stage for the 2026 PGA Championship, as the world’s best, along with America’s top club pros, take on the Donald Ross classic, just outside Philadelphia in Newtown Square, Pennsylvania.

Even on the first official practice day of the championship, there was plenty of gear news and storylines to dive into, with a three-time champion going through an extensive putter testing, as well as new prototype putters spotted and custom gear galore. Let’s dive into it.

Brooks Koepka’s putter testing

Three-time PGA Championship winner Brooks Koepka spent plenty of time Monday morning and into the afternoon on the practice putting green in front of the Aronimink clubhouse, working with coaches and Tour reps and putting plenty of different flasticks through their paces, after apparently recently breaking his new TaylorMade Spider Tour X last time out at the Myrtle Beach Classic. 

Koepka tested out a couple of Scotty Cameron heads, similar to that of Cameron Young’s Phantom 9.5R with a full sightline. It’s not the first time a Tour pro has asked to follow in Young’s footsteps. Justin Thomas had the same request last week at the Truist Championship. Why not follow the hot hand?  

Koepka’s custom Cameron featured the same style Teryllium insert that he has used previously, most notably during his PGA Championship wins in a Newport-style blade. The putter, however, that looks to have the best chance of making its way into the bag come Thursday is a TaylorMade Spider Tour V, the model of head recently launched on Tour at the RBC Heritage. 

What’s unique about Koepka’s new Tour V putter is the custom length L-Neck (plumbers) hosel that he has equipped. The extended version looks ot reduce the toe-hang of the putter along with adding stability to the stroke. 

The putter change comes with a plethora of additions to Keopka’s bag after his split with Srixon/Cleveland. Along with already playing a Titleist Pro V1x golf ball, Koepka added Vokey wedges to his Grove XXIII staff bag last week in South Carolina. The 36-year-old is using SM11s in 48.10F, 52.12F and 56.10, along with the WedgeWorks 60B, a special grind with an interesting letter choice. 

Look at Koepka’s full bag here.

L.A.B. Golf’s new vision

As GolfWRX continued the long tradition of capturing players’ bags and equipment, we got a glimpse of the latest L.A.B. Golf putter in the bag of Adrian Saddier. The Frenchman, who’s making his PGA Championship debut at Aronimink, is rolling with the newly added VZN.1i putter, which features a closed-back, winged-mallet design, resulting in a square cutout in the middle of the mallet. 

Saddier’s new stick is center-shafted with two thick white alignment lines. The VZN.1 is the latest L.A.B. putter to be spotted. It comes after the traditional blade-style LINK.2.1 & LINK.2.2 were released on Tour, featuring a heel-shaft. 

Take a look at the full gallery here.

Custom Philly-themed gear

As with every major championship, the PGA sees a bevy of custom gear from equipment manufacturers to highlight the theme of the week. With Aronimink sitting just west of Philadelphia, the City of Brotherly Love takes full focus. 

Callaway is ringing the Liberty Bell with its Philly special-edition staff bag that tour players will be rocking at Aronimink. The bag features a pin-striped design, embossed with the Liberty Bell itself and a special green-fluff strap for the Philadelphia Phillies’ mascot, the Phillie Phanatic.

TaylorMade is also theming the staff bag around the birth of a nation, with a specially crafted staff back to celebrate the city where American independence was born. The bag features Philadelphia’s fingerprints with Independence Hall lives on the ball pocket, the Liberty Bell graces the valuables pocket, and Benjamin Franklin holds court on the back. The bottom collar reads – City of Brotherly Love – and custom “LOVE” zipper pulls pay tribute to the iconic Robert Indiana’s sculpture situated in the city center.

Tileist has adopted a different design for its GTS headcovers, going with Kelly Green, for the 2025 Super Bowl-winning Philadelphia Eagles.

Check out more custom gear in the forums.