Bridgestone JGR 460 Driver F.A.S.T. Crown - get faster ball speeds and high launch angles with our F.A.S.T. (Flex action speed technology) crown design Speed arc technology provides a stable base for the fastest balls and highest launch angles we've EVER created Our power milled face design offers the ultimate combination of low spin distance and off-center hit forgiveness Added heel weight for a draw bias creates an accurate trajectory with lower spin and increased roll on the green