F4 Thermotech Thruster Fin Set - White

The F4 Fiberglass is the stiffest, most durable version of the popular F4 template. This balanced template with a thicker tip make it a favorite in all conditions while the Fiberglass is ideal for control in powerful surf with additional durability in reef breaks. Futures Fins Specifications Total Fins: 3 Fin / Tri Set Size: Small (105lb - 155lb) (47kg - 70kg) Material: Fiberglass Color: White Side Fins Height: 4.37" Base: 4.22" Area: 14.22" Foil: Flat Center Fins Height: 4.37" Base: 4.22" Area: 14.22" Foil: Symmetrical