FCS II JS Tri Fins Size:Medium is very unique to Walden

is very unique to Walden Surfboards

I wanted to build a true performance twin fin that would compliment the fluidity and performance of the Wildcat while still maintaining versatility for other twin fin models

The lower apex rails also contribute to lift as well as a quicker setting rail

Repairs ALL Types of Surfboard Foam - Including Styrofoam

Designed by Blake Peters

FCS II JS Tri Fins Size:Medium is very unique to WaldenOverview: Jason Stevenson's 'JS' shaper fin updated for 2023. Great for surfers looking for a fin that'll feel dependable in bigger waves, but still want the ability to release the tail and surf progressively in smaller waves. Ideal Conditions Hollow steep waves, punchy beach breaks. Board Types Designed to fit the FCS II Fin System. This fin can be used across most of the JS range as well as other performance and hybrid models. Performance boards