Rainbow Fin Company

Rainbow Fin Company

Rainbow Fin Co. "CIS" Futures Thruster Surfboard Fin Set - Blk / White

"Channel Islands CIS 4.5"     This fin is a great all around tri  fin.  With a wider base to push on for bottom turns and a thinner tip  for snap off the top you...

Rainbow Fin Company

Rainbow Fin Co. "R5" FCS Thruster Set - Blk / Smoke

R5 4.5" Tri set up - Thruster Narrow base with fuller tip make this a very popular fin. The go to set up! Depth: 4.5"     Base: 4.25" Area: 15.1  (Rainbow Fin Co.)

Rainbow Fin Company

Rainbow Fin Co. "R5" Futures Thruster Set - Blk / Smoke

R5 4.5" Tri set up - Thruster - Narrow base with fuller tip make this a very popular fin. The go to set up! Depth: 4.5"     Base: 4.25" Area: 15.1  (RFC)