FCS 2 MH Mason Ho PC AirCore Large Surfboard Fins

• Fin System – FCS II (tool-free installation)
• Template – MH (Mason Ho) Performance
• Size – Large
• Construction – Performance Core with AirCore
• Flex – Fast, responsive flex with reduced weight
• Ideal Conditions – Everyday surf, beach breaks, playful and technical waves
• Board Types – Performance shortboards, grovellers, progressive shapes
• Set-Up – Thruster

Product Description

The FCS II MH Mason Ho PC AirCore Large Surfboard Fins are designed to capture Mason Ho’s fast, creative and unpredictable surfing style. Built for speed, looseness and quick transitions, the MH template delivers a unique blend of drive and release that encourages progressive surfing in a wide range of conditions.

Constructed using Performance Core with AirCore technology, these fins feature a lightweight internal core that reduces mass while maintaining strength and flex integrity. The result is a fin that feels fast and lively underfoot, with quick response through turns and easy release off the top. Compared to standard PC fins, the AirCore construction enhances acceleration and keeps the board feeling light and reactive.

The Large size is ideal for medium to heavier surfers, or lighter surfers who want a fast, skatey feel with plenty of control. Fully compatible with the FCS II tool-free system, the MH PC AirCore fins are perfect for surfers who like to push boundaries, mix up lines, and keep their surfing playful.

What We Love

• Lightweight AirCore construction makes boards feel fast and responsive.
• Loose, playful feel without sacrificing control.
• Encourages creative surfing and quick direction changes.
• Great balance of speed, drive and release.
• Easy, tool-free fitting with the FCS II system.

Expert Advice

If you like surfing with speed, flair and a bit of unpredictability, the Mason Ho fins are a brilliant choice. They feel light, quick and fun underfoot, making them ideal for modern shortboards and playful wave conditions. The AirCore build really helps the board come alive, especially if you enjoy tight pockets, fast sections and creative lines.

Q&A

Q: What makes the Mason Ho fins different from other performance fins?
A: The MH template is designed for looseness and speed, encouraging creative surfing and quick transitions rather than long, drawn-out turns.

Q: How does AirCore construction change the feel?
A: AirCore reduces weight in the fin, making it feel faster, more responsive and easier to release through turns.

Q: Who should choose the Large size?
A: Medium to heavier surfers, or lighter surfers who want a fast, lively fin with plenty of drive.

Q: Do I need a fin key?
A: No — the FCS II system allows for quick, tool-free installation and removal.