Powered by its innovative crown super-structure and unique perimeter weighting, the Spine driver explores today's new driver geometry, generating high MOI with explosively long and accurate results.

ò Weight scooped out of the crown was moved down around the perimeter to lower the CG for higher launch angle and preferred lower driver spin.
ò A unique "spine", or ridge line, reinforces the face behind the impact area, offering even hotter ball speeds