So fast and responsive it's scary!
Precision blend of hydrodynamics and materials technology for ultimate comfort, efficiency and performance.  The VIPER'S blade's Flexible Power Thrust Channels directs water off the tip of the blade for improved power and efficiency.  The engineered channels and side rails direct water off the fin tips without allowing water to "spill" from the sides of the blades for uncomprising power and efficiency.

Features:

• Ideal for all diving and snorkeling skill levels
• Flexible Power Thrust Channel
• Power Vents reduce stress while accelerating water over the blade
• Oversized blade produces increased thrust and propulsion
• Generous yet streamlined foot pocket fits a wide range of boot sizes and styles
• Easy adjust buckles
• Extremely lightweight for increased performance and ease of travel