FCS II H4 Surfboard Tri Fin Set - Small D2 Also comes with two 4mm

Also comes with two 4mm heavy duty leash plug cords for backup strength

Part memoir

but with the advantage of reduced weight

Woven Basalt Fiber - An additive free mineral fiber cloth that is break and damage resistant to impact and heel dents

FCS II H4 Surfboard Tri Fin Set - Small D2 Also comes with two 4mmFeatures: Size: Small: (55Kg 70Kg 120 155 Lbs) Side fin profile: Lower section produces maximum acceleration, while a hatchet like tip creates stability & control. Centre fin profile: Highly raked elliptical outline reduces drag and offers a feeling of predictability when releasing through turns. Fin foil template: Thicker base with tapered tip optimizes flex & regulates the release of energy during rail to rial transitions. Ideal Conditions A wide