Type: Fins Fin System/Fin Box: FCS2 Number of Fins: Tri-fin MEDIUM Used about 2-3 times. Has been stored for a long time. These are soft fins, so they can also be used with softboards. These are FCS II SFT (Softflex) tri-fins. Designed for children and beginners, with rounded tips for increased safety. They offer moderate flexibility, providing a feel that generates speed and is easy to control during turns on small or less powerful waves. Compatible with the FCS II plug system, allowing for tool-free fin installation and removal. The image shows the medium (M) size, with a recommended weight range of 65-80kg. Made from flexible plastic or soft flex composite material.