John opts for the Large fin size in head-high and under surf, when riding performance shortboards with squash tails. This setupprovides extra drive and power in playful conditions, helping him stay connected and generate speed through turns.
| Side Fins | Center Fin | |
|---|---|---|
| Area | 16.05 | 16.05 |
| Height | 4.71 | 4.71 |
| Base | 4.61 | 4.61 |
| Foil | FLAT | SYMM |
| Angle | 6.5 |