3 PIECE URETHANE COVER SOFT COMPRESSION & EXPLOSIVE DISTANCE – Explosive Distance delivered by Volvik’s Extreme Power Core. – Accurate Greenside Control with VU-X Urethane Cover. – Cube Octahedron Dimple Design provides Ball Flight Stability. – VU-X Urethane Cover maximizes Feel & Shot Shaping Control. – V•A•S (Volvik Alignment System) Created as a visual key off the tee and on the green.