Equipment

Nike RZN Tour and RZN Speed golf balls

Published

10 years ago

Jan 7, 2016

Since the birth of the modern golf ball, there have been hundreds of thousands of different arrangements, styles, numbers, patterns and geometries of dimples. They’re a golf ball’s fingerprint, and that fingerprint plays a role in exactly how a golf ball will fly toward its intended target.

Figure 1

One look at Nike’s new RZN Tour golf balls and you’ll notice something odd; each of its dimples has dimples — 344 standard-sized dimples, and 13,558 smaller “micro-dimples.” Nike claims that the microdimples, which look like shallow pin pokes, reduce drag to improve aerodynamics. According to Nike, the micro-dimples are placed strategically around the ball, and improve lift and drag properties, especially at the end of the ball’s flight.

With the new line, Nike has also re-engineered its familiar RZN cores and the inner layers of its golf balls.

Nike’s two new RZN Tour golf balls (RZN Black, RZN Platinum) have four-piece constructions and urethane covers, and their new RZN 4.0 cores have been made 10 percent larger than previous models. Using more of the lightweight, RZN material in the design helped the company redistributed weight to the outer layers of the golf balls, increasing moment of inertia (MOI). With more MOI, the balls will fly straighter for the duration of their flight, reducing the effect of wind, according to Nike.

Figure 2

A graphic from Nike shows the microdimples (left) and how the RZN 4.0 core behaves at impact.

The new RZN 4.0 core is also said to make the ball softer, without sacrificing distance.

“The ball feels much softer, yet I’ve maintained my ball speed and even picked up a few yards overall,” Rory McIlroy said. “It’s easily the best combination of distance and feel I’ve ever played.”

The inner cores (pictured in blue in Figure 2) uses deep grooves and X’s on its surface to provide 26 percent more surface area contact than its predecessors for more efficient energy transfer from club to ball. The Speedlock Mantle (the yellow layer in Figure 1) also has similar “Speedlock” technology, which reduces slippage with outer layer of the golf ball and adds approximately 150 rpm of spin on approach shots, according to Rock Ishii, Nike Golf’s Senior Director of Innovation for Golf Balls.

The RZN Tour golf balls are for golfers looking for the ultimate in distance, feel and control. The RZN Black, which new Nike athlete Tony Finau will play, offers lower spin with a golfer’s longer clubs for more distance, according to Nike. The RZN Platinum offers slightly more spin and is “designed to Rory McIlroy’s exact specifications,” according to Nike.

For the golfer looking for a softer feel at a reduced price, Nike also has new RZN Speed golf balls.

RZN Speed (Red and White)

Nike’s RZN Speed golf balls have a three-piece construction, and are for golfers who desire a soft golf ball, or a lower price-point model. The balls have an even softer RZN core, according to Nike, and the same Speedlock X technology used in the RZN Tour balls to maximize energy transfer.

The RZN Red ball offers more distance, while the RZN White ball concentrates on a softer feel. Both the RZN Tour and RZN Speed golf balls will be available at NikeGolf.com on January 22, and at select retailers on January 29.

Equipment

Putters that never made it: Check out some of the best tour builds that didn’t make the cut

Published

2 weeks ago

May 18, 2026

Alistair Cameron

Arguably, the best perk of being a professional golfer on the PGA Tour is the ability to request or even just be handed pretty much any club you could think of. It happens more often than you think, usually with putters around the practice green from one event to the next. Come Wednesday, the Tour bags lining the edge of the putting surface become resting places for fallen flatsticks that never made the cut.

So let’s take a look at some of the best we’ve seen out on Tour this year that never made it to the competition. (You may notice none of Hideki Matsuyama’s custom Scotty Cameron putters made this list. There are too many.)

Let’s start with this custom Damascus Milled Odyssey Rossie made for Ryo Hisatsune. Featuring a single line and the short-slant hossel, we’ve seen plenty of Number 7 and jailbird heads featuring the Damascus Milled insert, but this is the first and only one we’ve spotted in a Rossie. Hisatsune primarily putts with an Odyssey Black Series iX #9, but we have seen him recently with a TaylorMade TP Collection SOTO, so there could be potential that the Damascus Milled Rossie could end up in the bag.

Everyone wants to be Cameron Young right now. We’ve had Justin Thomas and Tom Hoge both game the Scotty Cameron 9.5R prototype. Well, for the PGA Championship, Brooks Koepka nearly joined that list after requesting the same style of putter, with the full-length alignment line. But the Scotty Cameron reps took the request a step further and made one specially for Koepka with a Teryllium insert, similar to one in his previous Newport 2 gamers. The reason why this one didn’t go into play, though? Because it was too heavy.

Harry Hall was the third-best putter on Tour last year, so when Bettinardi made him a custom proto, you know it was going to be good. The custom BB28 blade features VDF face milling, a custom-welded single-bend shaft, and the owner’s initials – HH – on the sole of the putter. Hall, who usually games an Odyssey O-Works #7 W, has dabbled with a TaylorMade Spider Tour X already this year. Maybe there’s a chance this Bettinardi might make his bag.

Honestly, this one doesn’t need a description. It’s Kieth Mitchell’s custom Scotty Cameron Napa. One Scotty Cameron face stamp, two Scotty Dogs, two Scotty Cameron 7-Point Crowns and one Circle T. That is all. Oh, except for the Cashmere Cameron headcover.

Finally, and just for fun, how about we pour one out for this TaylorMade Spider Tour X made for Scottie Scheffler in its new torched finish. It’s unlikely we’ll see a putter change anytime soon from the best golfer in the world. In fact, he hit just two putts with it on the Harbour Town practice before going back to his trusty gamer.

Whats in the Bag

Patrick Reed WITB 2026 (May)

Published

2 weeks ago

May 18, 2026

GolfWRX Staff

Driver: Titleist GT3 (9 degrees) Buy here.
Shaft: Aldila Rogue Silver 130 M.S.I. 70 TX

3-wood: TaylorMade Qi35 (15 degrees)
Shaft: Fujikura Ventus Blue 7 X

7-wood: TaylorMade Qi35 (21 degrees)
Shaft: Fujikura Ventus Blue 8 X

Irons: Grindworks PR-202 (4), Grindworks PR-101A (5-PW)
Shafts: True Temper Dynamic Gold Tour Issue X100

Wedges: Cleveland RTX6 Tour Rack (52-10 Mid), Titleist Vokey Design SM10 (56-08M), SM11 (60-04T)
Shafts: True Temper Dynamic Gold Tour Issue S400

Putter: Scotty Cameron Tour Rat 1.5 Tour Prototype

Ball: Titleist Pro V1x

Grips: Golf Pride MCC

See more photos of Patrick Reed’s clubs here.

Equipment

Which of Tiger’s major winning irons are your favorite? – GolfWRXers discuss

Published

2 weeks ago

May 18, 2026

Gianni Magliocco

In our forums, our members have been discussing their favorite major winning irons used by Tiger Woods. WRXer ‘golferdude54’ kicks off the thread saying:

“Mizuno MP 14/29. Titleist 681T. Nike Forged Blades. TaylorMade P7TW.

Among these irons that helped Tiger win 15 majors, which is your favorite in terms of looks?”

And our members have been naming their favorites and why in response.

Here are a couple of posts from the thread, but make sure to check out the entire discussion and have your say at the link below.

SwingBlade: “I prefer the early blades he played and the more recent TM TW’s especially because after Tiger had his major behavioral setbacks, part of Nikes support payback was making Tiger play a Nike putter and cease using his beloved uniquely customized Scotty putter.”
ProjectX: “This (Nike Forged Blades) and there’s not even a close second.”

Entire Thread: “Which of Tiger’s major winning irons are your favorite? – GolfWRXers discuss”