
Check out the photos of Nishii surfing yesterday, February 8th, in the Chiba area where the water temperature had dropped.

The board I rode was the
RNF-ULTRA Black Edition.
Finn used this.
The side fins are smaller than the MR TWIN+1.
The center fin is large.
Therefore, the performance of the fin is closer to that of a TRI fin than an MR fin.

The tide was strong and the waves were thick, but inside the
RNF-ULTRA Black Edition
It is made of stringerless EPS foam, so it remains soft and flexible even when left alone.

The exterior is fully covered in carbon fiber, making it hard and durable.

This "
RNF-ULTRA Black Edition"
I would describe it as a board like an egg, with a shell and a soft inside.

The
RNF-ULTRA Black Edition is scheduled to be released around Golden Week this year!
I'm doing great!