This Al Merrick template features a wide base and refined tip for a stable, speed controlling thruster set that shines in powerful waves. The Futures AM1 Large Techflex Tri Fin Set's construction has the guts to stand up to solid surf while remaining lightweight and snappy on rail.

Techflex – Light like honeycomb. Stiff like fiberglass. These fins will give you a solid and engaged feel for those big drops, but remain lightweight and responsive when engaging the rail. These fins sit above the fiberglass line and have a Ride Number range of 3-4.5. Techflex fins are great for powerful surfers or powerful conditions.

Side Fins – Area: 15.98 / Height: 4.73 / Base: 4.64 / Foil: Flat

Center Fin – Area: 15.32 / Height: 4.49 / Base: 4.63 / Foil: Symmetrical

Designed by Al Merrick of Channel Islands Surfboards

Ride Number 4.0 / 10 – Ride Number is all about how your equipment feels while you're surfing. Now you can choose a Speed Generating Feel that is springy and responsive by picking a fin in the 10-7 range, or a solid, engaged, and predictable feel from the Speed Control category rated 4-1. For a Balanced feel try a Ride Number of 7-4.

3 Fins