
Futures Small F4 Alpha Carbon Thruster Surfboard Fin - Black Red
The F4 Alpha is a small sized thruster in the Neutral template category. Made in Huntington Beach, the Alpha product line combines Bureo’s NetPlus recycled fishing nets with Futures’ Compound 6 (C6) carbon and air infused technology. The responsive flex characteristics of C6 combine with the neutral Legacy Series template to create one of the most exciting new products on the market.
- Template Category - Neutral (all-around | versatile)
- Construction - Alpha (NetPlus)
- Ride Number - Balanced – 6.4
- Suggested Wave Type - All types | All conditions
- Size - Small (95-135 lbs/ up to 65kgs).
Fin specification
| Side Fins | Center Fin | |
|---|---|---|
| Area | 14.22 | 14.22 |
| Height | 4.37 | 4.37 |
| Base | 4.22 | 4.22 |
| Angle | 6.5 | |
| Foil | FLAT | SYMM |
Alpha Fin Construction:
Original: $95.36
-65%$95.36
$33.38More Images

Futures Small F4 Alpha Carbon Thruster Surfboard Fin - Black Red
The F4 Alpha is a small sized thruster in the Neutral template category. Made in Huntington Beach, the Alpha product line combines Bureo’s NetPlus recycled fishing nets with Futures’ Compound 6 (C6) carbon and air infused technology. The responsive flex characteristics of C6 combine with the neutral Legacy Series template to create one of the most exciting new products on the market.
- Template Category - Neutral (all-around | versatile)
- Construction - Alpha (NetPlus)
- Ride Number - Balanced – 6.4
- Suggested Wave Type - All types | All conditions
- Size - Small (95-135 lbs/ up to 65kgs).
Fin specification
| Side Fins | Center Fin | |
|---|---|---|
| Area | 14.22 | 14.22 |
| Height | 4.37 | 4.37 |
| Base | 4.22 | 4.22 |
| Angle | 6.5 | |
| Foil | FLAT | SYMM |
Alpha Fin Construction:
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The F4 Alpha is a small sized thruster in the Neutral template category. Made in Huntington Beach, the Alpha product line combines Bureo’s NetPlus recycled fishing nets with Futures’ Compound 6 (C6) carbon and air infused technology. The responsive flex characteristics of C6 combine with the neutral Legacy Series template to create one of the most exciting new products on the market.
- Template Category - Neutral (all-around | versatile)
- Construction - Alpha (NetPlus)
- Ride Number - Balanced – 6.4
- Suggested Wave Type - All types | All conditions
- Size - Small (95-135 lbs/ up to 65kgs).
Fin specification
| Side Fins | Center Fin | |
|---|---|---|
| Area | 14.22 | 14.22 |
| Height | 4.37 | 4.37 |
| Base | 4.22 | 4.22 |
| Angle | 6.5 | |
| Foil | FLAT | SYMM |
Alpha Fin Construction:


















