F4 Alpha Carbon Tri Fin - This is a price point performance fin for a variety of wave types.
Surfers Weight: Small sized surfers weighing less than 70kg (150lbs)
Wave Type: All round waves - balanced
The F4 Alpha is a performance fin made in the USA. They are designed for small sized riders, and made with an exclusive composite that is carbon and air infused and lighter than Honeycomb. They fall into the Balanced category on the Ride Number scale making them a great all around choice, because they provide enough spring to make it around sections while still maintaining some predictability and hold.