Four "channel effect" design (Mares patent) for higher efficiency.

The water displacement is much high than with longer fins. This results in decreased kicking effort to reduce fatigue and to exploit skin diving opportunities to the fullest. TecraleneŽ with blade stabilizers provide a more effective and efficient thrust. Very soft and comfortable, anatomically designed foot pocket. Rubberized rib edges (Mares patent) to increase cracking and abrasion resistance thus extending the average fin life, as well as to increase elasticity. Anatomic foot-pocket and reinforced heel for the greatest efficiency.