The E.P. by Infinity Surfboards is such a fun board! It has a v ery flat deck and pinched retro style rails. The E.P. flies down the line and planes like a longboard. This board is a fun transition from a retro style longboard because it shares so many characteristics and theories in design. Glide down the line, draw out your cutbacks, throw down a cheater five. This board is so fun with a flex fin! This is our single fin fish. Draw new lines.