Set your anchor in the sweet spot of every wave with the Channel Islands FRP Large Tri Fin Set. Offering enough grip to carve any face, these Fiberglass Reinforced Polymer fins have the rigidity needed to charge down the line with speed and stability. At the same time, Channel Islands' FRP technology maintains enough flex and responsiveness to complete fast and aggressive turns on waves of all sizes. There is no question why this highly sought after shape designed by Al Merrick has become one of the most iconic fin templates in the industry. Get the Channel Islands FRP Large Tri Fin Set to maximize your boards performance potential.