This is theFeatures: Built with a space-age Monprene elastomer that is virtually indestructible. It includes a special additive to enhance stiffness and increase feedback. Fin excels in both high-speed and low-speed maneuvering, including frog kicks and reverse kicks, and offers improved handling when making small directional adjustments. Proprietary G4 articulated joint allows the entire blade to pivot and generate thrust. Wing-shaped blade creates a near-perfect balance of stiffness and flex. Variable Blade Geometry wing tips arc upwards, providing more power and increasing stability. Pivot Control Technology ensures that the most efficient 45-degree angle of attack is maintained no matter how easy or hard you kick. Marine grade bungee strap is self-adjusting, comfortable, extremely durable, and makes easy work of donning and doffing the fin. Re-engineered footplate with co-molded Grip Pads provides an improved non-skid grip on wet surfaces. While virtually identical in appearance to the Seawing Nova, the SEAWING NOVA GORILLA uses a special additive in its compound to provide more stiffness and snap to the blade. This results in more power and control for divers who like a stiffer fin with more "feedback." The stiffer blade also allows for more effective sculling, frog-kicking and back-kicking, which makes it a good choice for tech divers. The fin features a well-engineered footplate with co-molded Grip Pads that improve non-skid footing on slippery boat decks or dive ladders. It also features a self-adjusting heel strap made of marine-grade bungee. A truly unique fin that has earned accolades since its introduction, the SEAWING NOVA GORILLA sets the bar in dive fin design. "
