New Other Recoil ES UST Mamiya 460 F2 Flex 36" Black Silver Golf Club Shaft OSFM:Gray Silver Rain Defender durable water repellent finish DP151KB06 Med Blk Used Rain Defender durable water repellent finish Spandex reinforced cuffs and waistband Three piece jersey lined hood one piece designed Armor features an end cap that transfers energy back to the barrel during contact with the ball that increases performance and results ES = Enhanced Stability for more control and feel Stiffer mid and butt produces better shot control Softer tip improves feel and trajectory Lower torque for improved shot dispersion distance and trajectory control Recoil Technology provides optimal spring effect in the walls of the shaft and more efficient energy transfer to the ball for increased velocity and greater distance