A fast, aerodynamic shape and all-new Speed Step Crown combine to deliver more clubhead speed, and the new R•MOTO Face Technology allows for a thinner face, over an even larger area of the face, for maximum ball speeds. To reduce drag and maximize speed through the swing, we’ve put in a Speed Step Crown and combined it with an optimized aerodynamic head shape. Everything about this driver is optimized for aero efficiency, which is critical to add speed with less drag. This is how we increase ball speeds across the face - by reducing 10% of face weight to make it thinner. R•MOTO leads to more energy efficient energy transfer all over the face, allows us to put the CG 17% lower where most golfers want it, and delivers higher MOI.