These advanced split fins employ Propeller-Fin™
Technology, which delivers ultra-high performance
with a low amplitude rapid flutter kick. As
the fin moves through the water its two wingshaped
surfaces create lift and forward propulsion
like a propeller. Efficiency is increased while
drag and effort is reduced. The 20° Angled Blade Design ensures maximum efficiency throughout
the entire kicking cycle with minimum strain on the leg muscles when using a small bent-knee kick
with a light rhythm. Black. Three-year warranty.
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