Straight putts, short to medium distance approaches, golfers who like a more 'frisbee' feel to their putter. Great for holding an angle on low power shots.
Innova says this about the Sonic:
The Sonic is a new putter that is a throwback to the old school disc style, based on the Hero 235.
swirls can vary
|High Speed Stability||-4|
|Low Speed Stability||0|