FCS II Mick Fanning Performance Core Grom Tri Surfboard Fins - XS/WhiteMick's fin has a dynamic flex pattern offering bursts of speed. Ideal for power surfers who like to snap hard off the top and carve long roundhouse cutbacks, this fin provides maximum drive. More Info Idea Conditions: Open face, down the line waves, particularly good in point and reef breaks. Board Types: Performance boards with deep concaves and moderate to extreme rocker. *Please Note: this fin is designed to be used exclusively with the FCS II Fin