F4 Alpha Tri Fins _featured-products_aipa-x-mayhem-torches-5-fin Need a premium quality surfboard

Need a premium quality surfboard leash

Fits: 1 Board

The White Composite (Thermotech) fins have a consistent flex that holds great on the bottom and then release through turns

this model can be surfed on rail

Our surfboard leashes are renowned as the strongest in the world

F4 Alpha Tri Fins _featured-products_aipa-x-mayhem-torches-5-fin Need a premium quality surfboardThe F4 Alpha Thruster set by Futures Fins is a small sized, balanced fin with a neutral amount of flex and a neutral template. The perfect entry level fin to progress your surfing Ride Number of 5. 5. Alpha's C6 composite material is carbon and air infused making it lighter than Honeycomb. The responsive flex characteristics of C6 combine with the neutral F Series template to create one of the most exciting new products on the market. All Alpha