The Tour Series features a deeply-textured, all-weather design for incredible feel and tackiness, and performance better players require. The Tour Series takes JumboMax Grips game-improving performance to a whole new level. All JumboMax Grips are USGA conforming and simply fit your hands better for increased distance, better accuracy and more solid ball striking. JumboMax’s patented design and larger diameter provides a superior “Finger-Palm grip” that is revolutionizing the game of golf. Jumbo, also known as Oversize is the biggest grip size. Every grip order on Nordicagolf will include for free the right amount of grip tape to re-grip your golf clubs.