Callaway Golf's latest, better player's model. The Epic Sub Zero offers low spin in a Tour-standard Driver. 

The most recent sibling of the Great Big Bertha Range, is ‘the’ innovation statement from Callaway. This is largely down to the New ‘Jailbreak Technology’ that prevents the Driver head from diverging at impact, which is usually the cause for losses in energy at impact. This has been achieved by installing two 3g bars, that are situated behind the head of the driver. This solidifies the Driver structure at impact, allowing for the face to flex Independently and increase the ball speeds from all strike locations on the face. 

A 12g and a 2g weight are interchangeable in the sole of the head, to offer golfers the option to adjust spin-rate and launch conditions. The heavier weight at the front lowers spin; the weight in the back increases MOI and promotes a higher launch.

The crown is also 64% lighter and 34% thinner than previous models, with Callaway labelling this the ‘Epic Triaxial Crown’.  

A return for the ‘Exoskeleton’ frees up 37g in weight, that can be redistributed to achieve a more effective CG location and boost the overall performance of the Driver. 

Features

• Jailbreak Technology prevents loss in ball speed at impact. 
• A New Epic Triaxial Crown is 64% lighter and 34% thinner than previous models.
• Exoskeleton reduces weight by 37g and is then used to improve CG location.