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: For average driving distances between 200 and 249 yards.

: For swing speeds resulting in drives over 250 yards. (Used by Bryson DeChambeau). : For average driving distances between 200 and 249 yards

The flagship "Formula FIRE" line is built around the philosophy that a driver's face thickness should match the golfer's swing speed to maximize the "trampoline effect" (COR). : For average driving distances between 200 and 249 yards