JS x MFC Thruster Fin Set COATS/JACKETS Material: 100% Cotton - 140G

Material: 100%  Cotton - 140G

Soft straps with extra soft lining

it holds in the barrel as well as anything

mid-lengths and 2+1 surfboards

JS x MFC Thruster Fin Set COATS/JACKETS Material: 100% Cotton - 140GFeatures: 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