Futures Surfboard Fins F4 Alpha Thruster Fins Size:Small Flatlock stitching sits flush with

Flatlock stitching sits flush with the skin to prevent chafing during long sessions

siping and articulating features for added traction on wet surfaces

The Heat also includes exterior Fluid Seam Weld

and a stopwatch - it’s ready for whatever the next tide brings

compression resistance eco foam

Futures Surfboard Fins F4 Alpha Thruster Fins Size:Small Flatlock stitching sits flush withThruster Small Neutral Template The F4 Alpha is a small sized thruster in the Neutral template category. Made in Huntington Beach, the Alpha product line combines Bureos 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