FCS M-3 (GF) Thruster Fin Set

Fast and smooth, with better hold and more squirt through turns, the M-series has a flexible tip for forgiveness and control at high speed. Inside Foil Technology offers superior drive and hold.

Glass Flex (GF):

Glass Flex is formulated to replicate the flex and memory properties of laminated fiberglass. It offers the flex pattern modeled of a hand-foiled fiberglass fin and the ability to mold highly technical computer generated foils accurately.

Dimensions:

Base: 4.28in. (109mm)

Depth: 4.41in. (112mm)

Area: 14.22in. (9172mm)

Sweep: 31 degrees

Suggested Surfer Weight:

90-140lbs / 40-65kg