Twin Speed Fins, Full FootPatented twin-blade technology Takes the best of the water flow at every kick cycle. Works like counterrotating propellers to reduce drag and turbulence.
Patented tri-compound construction
Optimum use of 3 different materials achieves superior performance. 30% more efficiency than conventional fins.
Semi-rigid, perfectly elastic frame
Fin comes back to initial position quickly and easily, just as extra-long blade fins do.
"S" shaped soft membranes
The "S" shape allows the membranes maximum extension on both sides, and perfectly channels the water flow: maximum propulsion with minimum effort.
Ultra-soft rubber compound for the foot pocket