Open Box Oceanic Vortex V-16 Split Fins for Scuba Diving and SnorkelingVROOM! Speed, comfort, and maneuverability; you can have it all with the Vortex V 16. The V 16 combines the patented design concepts divers have come to expect from Oceanic with a new mix of materials that enhance performance and style. Compared to conventional fins, the V 16 is up to 30% faster and more efficient, with less effort, stress and strain resulting in greater comfort and control.