The Z-STAR ♦ DIAMOND is a completely new offering from Srixon. With a blend of greenside control and long-game distance, the new Z-STAR ♦ DIAMOND also delivers the unique benefit of increased spin on mid- and long-iron shots.
NEW FASTLAYER CORE:Starts soft in the center and gradually becomes firm around its edge, giving high-speed players exceptional feel and plenty of ball speed for maximum distance.
NEW SPIN SKIN WITH SERM: A new, thicker thermoplastic urethane cover features Spin Skin with SeRM, a durable coating with flexible molecular bonds. It digs deep into wedge and iron grooves, maximizing spin for more control and more stopping power.
NEW 338 SPEED DIMPLE PATTERN: Less drag and more lift boosts overall distance and flies straight, even in the toughest wind conditions.