Futures AM1 Fiberglass Fins

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The AM1 Fiberglass fin was designed by iconic shaper Al Merrick.

Design details

Of the three AM1 sets this is the stiffest version, making it optimal for stability and control in powerful surf while the additional rake provides hold when driving through carves.

A wide base and refined tip provides hold off the bottom and release off of the top while the fiberglass adds durability in reef breaks.


Size: Medium (145lbs - 195lbs)

Side fins: *Height: 4.50 *Base: 4.50 *Area: 14.84

Center Fin: *Height: 4.29 *Base: 4.31 *Area: 13.35

Tech specs

Fiberglass Construction Fiberglass is stiff and tough for heavy conditions or surfers that appreciate very stiff fins.

Flat Foil Flat foiled fins break free sooner, and are better ay controlling speed. Often surfers prefer them in fast powerful surf where they do not need to create additional speed. If you have muscle memory from riding glass-ons, flat foiled fins will feel the closest.