"The SuperStroke S-Tech club grip offers tacky feel and incredible feedback from a blend of highly engineered rubber compounds to deliver excellent control and performance. S-tech is the grip of choice for PGA Tour players Jordan Spieth and Sergio Garcia. The S-Tech has been an amazing success on Tour, notching wins all over the world.スペックFeel level: Mid-SoftTack level: HighWet Friction Level: HighFeedback Level: High10.50” Length65g Weight.600R Core"