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    • Length: 5'3″
    • Width: 18 1/4″
    • Thickness: 2 3/16″
    • Tech: Fusion Dual-Core
    • Design: A Fish
    • Fins: Twin-fin Futures
    • Length: 5'5″
    • Width: 18 3/4″
    • Thickness: 2 5/16″
    • Tech: Fusion Dual-Core
    • Design: A Fish
    • Fins: Twin-fin Futures
    • Length: 5'7″
    • Width: 19 1/4″
    • Thickness: 2 3/8″
    • Tech: Fusion Dual-Core
    • Design: A Fish
    • Fins: Twin-fin Futures
    • Length: 5'9″
    • Width: 19 3/4″
    • Thickness: 2 1/2″
    • Tech: Fusion Dual-Core
    • Design: A Fish
    • Fins: Twin-fin Futures
    • Length: 5'11″
    • Width: 20 1/4″
    • Thickness: 2 5/8″
    • Volume: 34 L
    • Tech: Fusion Dual-Core
    • Design: A Fish
    • Fins: Twin-fin
    • Length: 6'3″
    • Width: 21 1/4″
    • Thickness: 2 7/8″
    • Volume: 41.2 L
    • Tech: Fusion Dual-Core
    • Design: A Fish
    • Fins: Tri-fin Futures
    • Length: 5'4″
    • Width: 18 1/4″
    • Thickness: 2.2″
    • Volume: 23 L
    • Tech: Fusion Dual-Core
    • Design: A Fish
    • Fins: Tri-fin FCS II
    • Length: 6'0″
    • Width: 19 1/4″
    • Thickness: 2 3/8″
    • Volume: 29.3 L
    • Tech: Fusion Dual-Core
    • Design: A Fish
    • Fins: Tri-fin FCS II
  • The Twin Fin has a retro 70's feel, with updated performance qualities. It was originally designed and hand shaped by Britt Merrick when asked to compete in a surf contest where shapers ride retro boards they have created themselves. Inspired by a twin fin that his father Al had shaped for himself in the late 70's, and that a friend had recently found at a garage sale, Britt took a template off it, drew it on a blank and updated the rocker to have a more modern feel with added positive drive and carving ability. Thus, the new CI Twin Fin was born. The Twin Fin has been tested by Britt, Dane and CI Factory pilots in everything from weak beach breaks to good Rincon and has proved to be a fast and fun wave catching machine. To offset negative characteristics of a usual high-volume retro design, the Twin Fin's rails are tapered and relatively thin feeling for added sensitivity and responsiveness. Starting in the summer of 2017, the Twin Fin comes standard with 3 Future fins plugs, and a twin + trailer combo specifically designed for this board utilizing the Futures Alpha technology.

    About Fusion Dual-Core: The old PU or EPS debate is no longer. Welcome to the best of both worlds. Fusion Dual-Core. Fusion Dual-Core may be the biggest leap forward in surfboard building technology since the change from wood to foam. To get you up to speed, just incase you are still surfing a wood board (not that there is anything wrong with that... we actually still make one), modern boards are made of foam and resin. There are two main types of foam used in production; polyurethane, known as PU and expanded polystyrene known as EPS. Each foam has its pros and cons. EPS offers more float or buoyancy, allowing an easier paddle into waves and more speed. PU on the other hand offers better vibration absorption and since it has less float, the surfer is able to dig the rail deeper into the water on carves. So, how does Fusion Dual-Core offer the best of both? To put it simply, each board combines both types of foam. EPS through the center of the board to offer paddle speed when catching waves and speed generation once on the wave. And PU rails to absorb vibrations, both at high speeds and through surface chop. Also, the lower buoyancy properties also allow the rail to go deeper in the water on carves, which in turns, allows for better hold and sharper turns. The true magic of how these boards ride just doesn't come from the fact that 2 types of foam got slammed together in the blank. What really makes these boards over the top us the TPU material that sits between the foams. You can see it through the resin. TPU is thermoplastic polyurethane. It is used in products such as skateboard wheels and snowboard rails. The main properties of the material are high abrasion resistance, high shear strength and more importantly, high elasticity. Combining PU and EPS is nothing new for Surftech. We have been dreaming about this ideal combination for years, but it wasn't until we put TPU between the foams that everything truly came together. As lead designer Dan Watts puts it, the TPU is like the suspension in your car. Think of the PU as going from a rock wheel to a rubber and air tire. And the EPS as the chassis of your car. Sure, its going to ride nicer with those slick rubber wheels, but without shocks and springs, it is still going to be a rough ride. The TPU between the foams in the Fusion Dual-Core is essentially the shock and springs for your car. It is the crucial component that joins the 2 pieces and allows everything to work seamlessly together. On top of all the fresh tech, the blanks also use stringer-less technology with added carbon down the deck and hull of the board, as well as carbon tail patches. We made sure to put science and design at its best and you can thank us later! We are so excited about Fusion Dual-Core that we decided to partner with Channel Islands and make three of the best surfboard shapes ever out of this technology. The Rocket 9, Twin Fin and Mini. The technology was first tested by Surftech's rigorous team of athletes for performance and durability. After everyone on the team gave it a thumbs up, boards where sent to Alex Gray and Dane Gudauskas on the Channel Islands team. It only took one session for both Alex and Dane to also give it the thumbs up.

  • Size Width Thickness Volume
    5'3 18 1/4 2 3/16 22.6
    5'5 18 3/4 2 5/16 25.3
    5'7 19 1/4 2 3/8 27.6
    5'9 19 3/4 2 1/2 30.7
    5'11 20 1/4 2 5/8 34.0
    6'1 20 3/4 2 3/4 37.5
    6'3 21 1/4 2 7/8 41.2
  • We take extra care in boxing and packing our boards. Check out some shipping rates below:

    Surfboard Size Southeast U.S. East Coast/West Coast Hawaii & Alaska
    5'10 & Under $25 $45 - $49 $179
    5'11 - 6'1 $39 $55 - $65 $195
    6'2 - 7'2 $119 $125 - $139 $375
    7'2 - 8'0 $125 $129 - $145 $375
    8'1 - 9'0 Starting at $249 $249 - $279 Custom Quote
    9'1 - 9'11 Starting at $259 $259 - $289 Custom Quote
    10' & Up Custom Quote Custom Quote Custom Quote
    CLICK HERE for more detailed shipping rates on surfboards!

Channel Islands Twin Fin Fusion Dual-Core Surfboard

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Channel Islands Twin Fin Fusion Dual-Core Surfboard: The updated Channel Islands Twin Fin works in everything from weak beach breaks to good Rincon and has proved to be a fast and fun wave catching machine.

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