A new generation of adjustable fins made of three different materials.Two side vents in the negative area insure that the flow is guided on both sides of the blade and guarantee a propulsion in the axis. The side gutter effect reduces turbulence in the flow giving more power. A slanted blade gives a powerful whip effect and makes swimming easier. The ultra soft foot pocket is perfectly adapted for the use of modern diving booties. Rubber straps with rotating buckles make for quick adjusting.

Comes in three sizes: Small / Medium Large and X-large