How it surfs
Best matched with performance shortboards ridden in solid surf — point breaks, reef, or overhead beach breaks. Reviewers on Boardcave consistently pair the MF with step-ups (Pyzel Ghost, Channel Islands Fever) rather than daily-driver shortboards.
Buyers stepping down from the MF often move to the Accelerator PC (softer, more forgiving) rather than back to the Performer.
Volume & sizing chart
Use the chart below as a starting point. Add half a litre if you are less experienced, subtract half a litre for a looser feel.
| Size | Volume | Rider weight | Best for |
|---|---|---|---|
| Medium | Base 4.35" / Depth 4.53" | 65–80 kg | All |
| Large | Base 4.52" / Depth 4.65" | 75–90 kg | All |
How it compares
| Board | Best at | Wave range | Aggregate score |
|---|---|---|---|
| FCS II Mick Fanning PG Pro | Signature down-the-line drive | Punchy waves, points, reef | 9.6 |
| FCS II Carver | Drive-oriented | Bigger, cleaner surf | 9.8 |
| FCS II Accelerator | Drive + release | Punchy waves | 9.6 |
Verdict
The signature fin that spawned a decade of upright-template imitators. The reference drive fin for surfers who value line hold above all else.
Estimated score: 9.6 / 10
Estimated from 4 independent sources — none publish numeric scores. See sources below.