The FCS II Al Merrick Air Core Tri Fins have been designed for radical, progressive surfing. The raked side fins produce exceptional speed and drive, while the smaller centre fin on the medium and large template offer quick release through turns. Best for surfers who love a little release through their turns.

These Small fins are best suited for larger surfers ranging from 55kg to 70kg (120 - 155 lbs).

*Please Note: this fin is designed to be used exclusively with the FCS II Fin System, and will not fit in the traditional FCS Dual Plug System.