The 2017 M2 driver brings golfers a new level of distance and forgiveness through all-new Geocoustic technology. Following in the footsteps of its predecessor, the M2 driver successfully raises the bar in design and engineering through reinvented multi-material construction and advanced geometric shaping. Along with the new Geocoustic design, the M2 driver houses a new Speed Pocket that is three times more flexible than it was in the original M2. Combined, the new M2 takes the #1 selling driver to the next level of performance for all players. The new lower density 9-1-1 Titanium body, 6-layer carbon composite crown and minimal sound ribs allowed for 25g of discretionary mass to be relocated low and back in the sole of the club. Together, these applications combine to increase the overall inertia of the M2 driver without sacrificing low CG, hot trajectory, or aerodynamic performance.