Futures Performance Single Fin-Smoke/Grey-4.5" Size_S1 300 the refined ergonomic design offers

the refined ergonomic design offers durability

and repair) and working on water starts

As our largest wings - 150 square inches - it allows plenty of lift at lower speeds with heavier loads

You will love its classic crewneck design and relaxed fit

Adapter allows you to change from a traditional longboard fin to a FCS thruster set up in seconds

Futures Performance Single Fin-Smoke/Grey-4.5" Size_S1 300 the refined ergonomic design offersFrom Futures The Performance 4. 5" fin is made from a solid fiberglass panel, utilizes an all around template shape and is to be ridden as a thruster, when combined with your favorite side fins. Template Category Performance Longboard Construction Fiberglass Size X Small Longboard