The Fisheye surfboard is a fun summer fish for small to medium surf. This surfboard works best as a tri fin, but can easily adapt to any fin combo. The Fisheye is more of a high performance fish, with a narrow nose and tail for snappy surfing conditions. The bottom design is a single concave, with a double concave between the fins. This model is very fast and pivoty and holds in well off the bottom. Perfect for San Diego surfing.