Thermotech fins do not have the traditional plastic feel of a composite fin. Instead they have a consistent flex that creates drive and release through turns. Thermotech fins come with the Futures Truss Base, making them lighter and stronger.
 
Side Fins
Center Fin
Area
15.98
15.32
Height
4.73
4.49
Base
4.64
4.63
Foil
FLAT
SYMM