Ultra-lightweight for maximum performance!
By using carbon materials,
The carbon material makes the fins stiff and strong, and can withstand the force of waves, allowing you to maintain accurate inside foiling.
It makes the water flow smoothly.
The carbon material comes in three sizes: "UL-3", "UL-5" and "UL-7"
Each size is used in the optimal area.
UL-3 is a size that allows for quick movement. Weight 170g (3 sheets/1 set)
UL-5 is an all-round size. Weight 210g (3 sheets/set)
The UL-7 is a size that provides stability and drive. Weight 220g (3 pieces/set)
*To use FCS fins on boards equipped with FCS II plugs, We recommend using this → "FCS II" TAB INFILL KIT .
Insert all the FCS fins you have used up until now,
The fins can be used without slipping inside the ``FCS II'' plug. This is how you can wear it and use it! ▼This is an example of installing the ``FCS ll'' TAB INFIL KIT on a board equipped with ``FCS ll'' plugs.
I encourage everyone to try changing their fins and enjoy surfing in a new way!
★For a list of FCS fins, click here!

