Designed by big wave world champ Grant "Twiggy" Baker, the Twiggy Fiberglass 5-Fin is a large template. Several years of development and research led to the ideal big wave fin available to those looking to charge! It has a slightly larger center fin, the thruster is Twiggy's preference in XXL sized surf while he opts for the quad in barreling, down the line conditions. Both sets of fins feature high-speed foils and solid fiberglass construction, enabling surfers to have increased control over their board whilst flying down the line.