Futures Fins QD2 4.0 Alpha Quad Rear Surf Fins Carbon/Teal tinyimg_skip Soft flexing upper shell materials

Soft flexing upper shell materials for ultimate learn-to-ride comfort

5" Wheel Base / Mellow Concave / OG Shape

derived from freshwater algae

and reduced weight

Futures Fins QD2 4.0 Alpha Quad Rear Surf Fins Carbon/Teal tinyimg_skip Soft flexing upper shell materialsThe QD2 4. 0 Alpha is a medium size Balanced quad rear with a Ride Number of 6. 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 QD2 template and symetrical foil make this set ideal for pairing with your favorite front fins, creating the ideal Quad option. All Alpha products are designed and manufactured exclusively in Huntington Beach,