Stiffness matters! Testing Phocoena windsurf slalom fins.

Does windsurf fin stiffness actually change your board's performance? In this video, we hit the water to put the brand-new Phocoena carbon fins to the ultimate test! I'm comparing different stiffness levels (Soft vs. Hard) to see exactly how they impact top speed, control, upwind performance, and overall board feel. Whether you want more control in high winds or extra lift in light breeze, finding the right fin flex is a total game-changer. Can a softer or stiffer fin unlock hidden performance? Let's find out! Gear used in this video: Board: Starboard iSonic 107L (70 cm) Sail: Severne Mach 1 7.0 Fins: Phocoena Hammar SL Carbon Fins Make sure to LIKE this video if it helped you out, and SUBSCRIBE for more windsurf gear tests, tuning tips, and speed sessions! #windsurfing #phocoena #windsurfgear #speedwindsurfing #fintesting