The Firewire Tomo Max Keel Twin Fins Medium is Daniel Thomson's hybrid twin keel — a groundbreaking fin template that sits between traditional keel geometry and modern performance twin fins, delivering drive, trim, speed, control, and style in a single fin set.

Design: Tomo's Max Keel has more surface area than any standard twin fin and less surface area than any full keel fin — a deliberate middle ground engineered for surfers who want keel-style trim and down-the-line drive without the lock and track that comes with full keel geometry. The result is a tight-radius turning ability you wouldn't expect from a keel, combined with clean cross-face control you can't get from a standard twin.

• Hybrid template — more surface area than a twin, less than a keel; designed for drive without sacrifice of responsiveness
• Tight radius turns in the trough — responsive in the pocket where traditional keels feel stuck
• Clean cross-face control — holds on the face and down the line the way a keel does but with lighter, more natural rail engagement
• Tomo design — Daniel Thomson's own twin keel concept refined through his signature board shapes
• Futures compatible — single tab versions for Futures fin systems

Best paired with: Tomo's Sci-Fi 2, SciFi EVO, and other twin-fin oriented Firewire shapes. Medium size — suited to surfers approximately 130–175 lbs in everyday surf conditions.