Designed by the G.O.A.T. Kelly Slater, the Endorfin KS1 is built with Air Technology making it unbelievably light to boost your board's responsiveness.
The KS1's template and foil are designed for speed. A smaller center fin helps the tail release for powerful snaps. The KS1 fins excel in waves with juice.
FCS/FCS II compatible KS1 fins will not snap in: they require two screws to install, which are included. This, and the fact that they float, helps to keep your fins from ending up on the bottom of the ocean.
|Large (180+ lbs)||Side Fins||Center Fin|
|Medium (130-180 lbs)||Side Fins||Center Fin|
|Small/Grom (100-145 lbs)||Side Fins||Center Fin|