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Callaway Golf 2019 Epic Flash Sub Zero Driver

Review Last Updated: June 15, 2021
Mark Woods
Product Review by Mark Woods
Product Features
  • Flash face technology
  • Jailbreak technology
  • Adjustable Perimeter Weighting
  • High MOI
  • Face designed by A.I


We have heard it a thousand times – “you drive for show, but you putt for dough” …. well, sometimes it is fun to put on a show! The Callaway Golf 2019 Epic Flash Sub Zero Driver was one of the most exciting clubs to hit the market last year.

Did you know that in 2019 Callaway drivers were the #1 brand on major professional tours worldwide? Some of the biggest stars on the PGA tour trusted them, including Phil Mickelson, Sergio Garcia, Xander Schauffele, Kevin Kisner, Francesco Molinari.

Just imagine what the Callaway Golf 2019 Epic Flash Sub Zero Driver can do for your game!


  • Flash Face makes the ball go fast and far
  • Jailbreak Technology stabilizes crown and sole
  • Premium Shaft Offerings allow for variety of options


  • Not budget friendly

Callaway Golf 2019 Epic Flash Sub Zero Driver Product Review

The Callaway Golf 2019 Epic Flash Sub Zero Driver was awarded “Gold” on the 2019 Golf Digest Hotlist and was the only driver to receive 20 out of 20 stars!

Callaway took a unique approach to design this driver, with a focus on increasing speed and distance.

Something new in the golf industry, Callaway leveraged AI (artificial intelligence) and machine learning to develop the new Flash Face technology. This approach created a radically different face that promotes ball speed.

The Epic Flash Sub Zero Driver also includes Callaway’s Jailbreak Technology. Two vertical bars inside the head that stiffen/stabilize the crown and sole, which in turn places more impact load on the face. Once again, increasing speed.

Why Sub Zero? The Sub Zero version of the Epic Flash has been specifically designed to reduce spin and control ball flight.

When you combine all these different components, you get a unique driving experience.

Phil Mickelson shared his thoughts “Callaway’s new driver is seriously unlike anything I’ve ever hit before. The ball speed, distance, sound…it just pushes the boundaries of everything I thought I knew about driver technology. I cannot wait until golfers all over the world try it out.”

Are you looking for options and flexibility? The Callaway Golf 2019 Epic Flash Sub Zero Driver lets you adjust the club in several different ways.

First, the driver has an adjustable perimeter weighting. A 12-gram weight that you can re-position to promote a draw, a fade, or a straight ball flight.

Second, you can choose a different loft based on the conditions. The driver is offered at 9.0 or 10.5 degrees. The 9-degree driver can be adjusted to any loft between 8 and 11. The 10.5 degrees can be adjusted to 9.5 – 12.5.

Third, The Callaway Golf 2019 Epic Flash Sub Zero Driver has several premium stock shaft options. You can choose from the MITSUBISHI TENSEI AV BLUE, the TT PROJECT X HZRDUS SMOKE BLACK, or the TT PROJECT X EVEN FLOW GREEN.

These three shaft options offer several different weights and flex choices that include Light, Regular, Stiff, and X-Stiff.

The driver comes with the Golf Pride Align Green grip that promotes consistent hand placement with a raised ridge on the underside.

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The Callaway Golf 2019 Epic Flash Sub Zero Driver combines Flash Face, Jailbreak, and Sub Zero technologies to give golfers more speed and distance off the tee.

Are you tired of your ball floating in the wind instead of penetrating through it? Do you tend to spin your drives up into the air and lose distance? The engineers at Callaway used artificial intelligence & machine learning to offer you a solution.

This is a premium driver with tons of flexibility and options. Once you determine the best shaft, a trip to the driving range will help you decide on the settings that best compliment your swing.

Touring professionals on all major tours have loved the performance of this club and most amateurs will feel the same way once they give it a try. Who doesn’t want more speed?

Have you tried the Callaway Golf 2019 Epic Flash Sub Zero Driver? Do you crush it past your old driver?

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