F4 Alpha Tri Fins Size:Small It is fast and forgiving

It is fast and forgiving and glides across flat sections with ease

Broad Spectrum UVA / UVB Protection

Holds 1-4 surfboards (1-2 on each side)

drawn-out turns with added hold

F4 Alpha Tri Fins Size:Small It is fast and forgivingThe 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