As titanium drivers reach the limit of their performance, the new battle ground is composite drivers and Callaway's ERC Fusion is the Carlsbad companies first effort at this.
The lightweight carbon body makes the club feel nice and light, although it is not the most beautiful head we have ever seen.
The head looks quite small by today's standards at 360cc but that doesn't detract from the performance, which is generally very good.
The ERC Fusion driver is designed to help launch the ball on a high trajectory and it certainly does that, although with the correct shaft in you should get the tracjectory you desire.
If you prefer a duller sound to the usual titanium 'ping' then you will like the Callaway ERC Fusion driver.
Overall Rating - 4 stars: