JS x MFC Thruster Fin Set

Down the Line Surf Verified independent store

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Features: Futures Compatible Highly refined epoxy construction for added durability, increased speed and performance Epoxy fins vs polyester fins: Epoxy fins are more reactive, mea ning a faster response time Epoxy has a load of approx. 1800/2000lb x square inch vs 500/600lb x square inch of the poly resin At high speed the epoxy fin is more reactive because it's able to handle the extra load. When the fin flexes it comes back faster, giving you a stronger spring back More durable after extensive use poly fins become softer and lose their flexibility properties, while epoxy has a much longer life Sizes: Small ( Show more