JS x MFC Thruster Fin Set Surfboard Fin Size:Large internally spot taped at high-stress

internally spot taped at high-stress areas

Recycled heavyweight shearling fleece lining for ultimate insulation

Colour Way: PFGD

multifunctional pockets

Fin Set Up: 5 fin set up | Ride it as a quad or thruster (fins not included)

JS x MFC Thruster Fin Set Surfboard Fin Size:Large internally spot taped at high-stressFeatures: Futures Compatible Highly refined epoxy construction for added durability, increased speed and performance Epoxy fins vs polyester fins: Epoxy fins are more reactive, meaning 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