F4 Alpha Tri Fins _featured-products_aipa-x-mayhem-torches-5-fin Perfect for traditional fish style

Perfect for traditional fish style surfboards like the CI Fish Beard

this model can be surfed on rail

Regular Leash for medium-sized waves and all-around conditions

the FCS Athlete Series Traction range has rider specific features for the ultimate in performance

F4 Alpha Tri Fins _featured-products_aipa-x-mayhem-torches-5-fin Perfect for traditional fish styleThe 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