The flow of a traditional twin fish with the control of a performance quad.
Performance 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.
X-LARGE (One size suits all)
View the FCS Fin Data page for Base/Depth/Area/Foil information.
I love these fins. They are high quality, and very versatile. I used the bigger side fins as twin fins for my Sunday. I use the smaller rear fins as side bites on my mini tanker. And can combine them and use as quads on my fish. All that with one fin set. The color is cool too.
Highly recommended if you're looking for a versatile fin set like I was.