UST MAMIYA PROFORCE WOOD SHAFT (.335) Flex:55 - R Achieves an amazing initial velocity

Achieves an amazing initial velocity with double deflection of the face and body

Confidence-Inspiring Shape

These compact players Irons feature a muscle-back cavity for maximum workability and a razor-sharp look at address

Molded high-density EVA Fit-Bed provides all-day underfoot comfort

UST MAMIYA PROFORCE WOOD SHAFT (.335) Flex:55 - R Achieves an amazing initial velocityA legendary shaft reengineered to exceed today's performance standards. Today's larger club heads require innovative shaft technology to offset the increased torsional and flexural strains on the golf shaft. The PROFORCE Gold incorporates 40 ton aerospace grade material to lower torque and increase control. In addition to lowering torque, 40T bias plies also increase the hoop stiffness of the shaft in the tip section providing for greater shaft