FCS II Christenson Longboard Fin | 8.5" Black Size:8.5" and went with a slightly

and went with a slightly domed deck to get optimized floatation for surfers of varying builds and weight

Regular fit

Suitable for longboards

so they are softer the instant you put them on your feet

which starts at the arch and rises towards the heel for even more comfort and support

FCS II Christenson Longboard Fin | 8.5" Black Size:8.5" and went with a slightlyPerformance Glass (PG) fins are machine cut from layers of solid fiberglass. These fins are stiff, and are widely used by pro level surfers because the integrity of the flex is maintained under immense force, and in the most extreme of conditions and situations. The FCS II Tool Less Longboard System No need for a plate and screw. Ability to adjust your fin position in the box mid surf. Easily insert or remove your fin in seconds. No fin key required.