Semi-Flexible Universal Center River Fin

The 6” Semi-Flexible Universal Center Fin is your go-to for shallow water or river environments. The low-draft design provides enhanced maneuverability, while the width of the fin delivers improved tracking.  Degree of Flexibility: 2 out of 5.  *Compatible with flip-lock fin boxes iROCKER & BLACKFIN  Original (Not Compatible with ULTRA™ Boards). *Non-tether fin