Cool Clubs S3 EI Profile
From the manufacturer
The PRO Series is Fujikura’s most popular, playable and easy-to-fit line of performance shafts. New for 2018, PRO 2.0 features a more effective loading zone to store more energy in the downswing which translates to more clubhead speed. Additionally, the torsional stiffness has been increased by 14% to produce greater overall shot control and lower spin compared to the original Pro. It’s ideal for golfers of all skill levels, and available in Tour Spec for more aggressive swing tempos.