Equipment

Details on Phil Mickelson’s new Callaway Epic Speed Triple Diamond driver

Published

5 years ago

May 23, 2021

Phil Mickelson’s Callaway Mavrik Sub Zero has been a mainstay of his bag this season, even with the ebb and flow of the rest of his setup.

The five-time major champion’s surprising ascent up the leaderboard at the PGA Championship has been accompanied by a turnaround in his driving performance. And as those who have checked out our Mickelson WITB already know, Lefty has made a switch at the top of the bag that is aiding his impressive driving performance.

Specifically designed for Mickelson, the driver has a Callaway Epic Speed Triple Diamond head that is 6 degrees set at 5.5, and it weighs a very light 189 grams. It’s outfitted with a 47.9-inch Fujikura Ventus Black TX shaft that is tipped two inches.

(Image via Callaway’s Johnny Wunder)

According to Callaway, Mickelson was pursuing both tighter dispersion at cruising and all-out speeds. He needed to be able to work the club both ways and it has to suit his eye at address, or he wasn’t switching out of his Sub Zero.

Gerritt Pon, Callaway’s senior club performance analyst, and the man who works most closely with Mickelson, said Phil had initially tested an 8.5-degree head set at 6.5 degrees, but it spun too much. Lefty looks for draw spin under 2,000 rpms and sub-2,400 rpm spin on fades.

According to Pon, “When he tested the Epic Speed line there was always something in the mix that didn’t work so we redesigned an Epic Speed head just for Phil with a lower CG and a lower loft (than retail) that supported everything he was looking for.”

Additionally, the 6-degree head sits nearly square at address, which is the look Mickelson likes.

Regarding the nearly-48-inch Ventus, Pon said, “To swing the longer shaft, he’s trying to hit up on the ball a little more than with a normal shaft. He’s creating a lot of loft at impact to launch it high.”

The head design, which features an additional screw in the front of the sole, was the product of an eight-week process CAD and foundry manufacturing.

Equipment

Slab city on the Korn Ferry Tour — Lead Tape Report

Published

16 hours ago

Jun 10, 2026

Andrew Von Lossow

This week, we have our Tour Photographer, Greg Moore, on the ground at the OccuNet Classic at Tascosa Golf Club in Amarillo, Texas, for the 14th event of the 2026 Korn Ferry Tour season. With that, we see some great things in the Lead Tape Report as we roll into Amarillo.

Joel Thelen

Monday Qualifier, Joel Thelen is in the field this week. He has played on the Korn Ferry Tour for a full season in 2023, and he is back in action this week. A couple of clubs caught my eye this week in his bag.

First off: His trusted Titleist 816 H2 hybrid. This club came out in October of 2015, and it still remains strong in the bag. Also, take a look at this Odyssey White Hot OG 7, putting a capital S in the 7S model. This custom neck has some impressive lean for an arm-lock-style putter. The bottom of the putter is covered in tape for optimal weighting.

Mitchell Meissner

Taking a look at Mitchell Meissner’s bag this week, we have some great lead tape coverage. Top to bottom working from fairway metals, irons, and wedges. We can see on the short irons and wedges that there is tape at the base of the grip, adding a little counterbalance. Along with that, some tape on the short irons and wedges as well. Moving to his putter, he rolls the Odyssey 7 Bird putter. Meissner putts left-handed and strikes the ball right-handed.

Whats in the Bag

Bud Cauley WITB 2026 (June)

Published

16 hours ago

Jun 10, 2026

Will Schube

Bud Cauley had >14 clubs in his bag when photographed prior to the Memorial Tournament.

Driver: Titleist GTS2 (8 degrees)
Shaft: Fujikura Ventus Black 6 X

3-wood: Titleist GTS3 (15 degrees, B1 SureFit setting)
Shaft: Mitsubishi Chemical Tensei 1K Pro Red 70 TX

7-wood: Titleist GTS3 (21 degrees, D1 SureFit setting)
Shaft: Mitsubishi Chemical Tensei 1K Pro Red 80 TX

Irons: Titleist U505 (3), Titleist 620 MB (4-9)
Shafts: Fujikura Ventus Black HB 8 X, True Temper Dynamic Gold Tour Issue

Wedges: Titleist Vokey Design SM11 (48-10F, 52-12F, 56-14F), WedgeWorks (60-K*)
Shafts: True Temper Dynamic Gold Tour Issue S400

Putters: Scotty Cameron Tour Prototype, Scotty Cameron GOLO 6.3 Prototype

Grips: Golf Pride Tour Velvet Align

Ball: Titleist Pro V1

See more in-hand photos of Bud Cauley’s clubs here.

Equipment

Name every set of irons you’ve owned – GolfWRXers discuss

Published

16 hours ago

Jun 10, 2026

Will Schube

In our forums, one user has offered up a prompt for the true sickos, inviting fellow forum members to share every set of irons they’ve ever owned. As to be expected, this is a lengthy forum topic.

@Lamosteve began:

Can you name every set of irons you’ve owned? Here’s mine

Spalding Dots
Spalding Eclipse
Ram Lazer FX
Lynx Parallax
Mizuno EZ Comp
Ben Hogans
Cleveland CG Red
Taylor Made R9s
PING i20
PING iE1
Taylor Made M6

Our members in the forum have been offering up their own collections. Here are a few posts from the thread, but make sure to check out the entire discussion and have your say at the link below.

macedan: “Started with a hand-me-down Golden Bear set from my brother when I was in high school, never really played more than once a year or got into the game until about summer of 2017. First purchased a set of Cleveland CG4’s (I actually really miss this set sometimes, soft & not terribly large for a GI iron), moved into Nike Vapor Fly’s by the end of the year. Those lasted until spring of 18 when I decided I wanted new, so I traded them in for TM Rbladez. Honestly, although I liked the Rbladez, poor decision on my part, I think this was really about the only time so far that after a week or two I was kicking myself for not staying with what I had. Rbladez stayed with me until late last summer when I switched to P790’s and (knock on wood) I am hoping this will be my longest lasting set.”
JimmyC59: “MacGregor Jack Nicklaus Triple Crown. Palmer The Standard. Still play these.”
jgrzask: “Tommy Armour 845u
Mizuno MP-32
Mizuno MP-33 (2 sets)
Bridgestone J33cb – still own
Srixon i-302 (2 sets) – still own
Tourstage X-Blades – still own
Mizuno Hot Metal – still own
Nike Forged Blades – still own
Titleist 714 AP1 – still own
Cobra Forged SS – still own”

Entire Thread: “Name every set of irons you’ve owned.”