FCS K-Flex Fins
The FCS K-Flex Fins have a unique balance between safety and performance. The innovative FCS K-Flex Fins were designed in conjunction with Kelly Slater, then six-time (Now 9 time) world champion and features his high performance and successful K2.1 template and foil.
By encasing a stiff composite core in a shock-absorbing elastomere outer coating, FCS has created the unique, proven high-performance K-Flex Fin with enhanced safety characteristics. The softer edges not only absorb some impact but also allow for subtle changes in the fins foil in response to water flow, the FCS K-Flex Fins softer edges also smooth the fins feel through turns. The FCS K-Flex Fins offer a unique surfing experience you have to feel to believe!
FCS K-Flex Side Fin Size:
Side Base: 4.33 in. 110 mm
Side Depth: 4.53 in. 115 mm
Surface Area: 15.23 in.² 9824 mm.²
Sweep: 32°
FCS K-Flex Center Fin Size:
Center Base: 4.28 in. 109 mm
Center Depth: 4.41 in. 112 mm
Surface Area: 14.22 in.² 9172 mm²
Sweep: 31°
The FCS K-Flex Fins: available in K-Flex
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