Built for raw power and launch – the ST180 driver is a real game changer. Designed to rip it, not having an infinite track allows us to push even more mass lower and forward into the head for super low spins. Combined with the SP700 Titanium face, the Shockwave Sole produces raw power and explosive ball speeds. Simply put, it was engineered to go fast and long. Stock shaft: MCA Tensei Blue Stiff, MCA Tensei Orange Regular Stock grip: Golf Pride M-31 360.