4 Slider Fins Designed to session on rails with a wider platform, flatter bottom surface, and durabl * Blended Rocker Combines speed and consistency off the wake from early rocker, and the explosive vert * Stored Energy Lets riders approach and leave the wake the way a snowboarder would a kicker. The dela * 4 fiberglass 1.0� ramp fins * Full center rail creates a smooth transferring board from edge to edge