Award-winning design - Built with a space-age Monprene elastomer that is virtually indestructible. - 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 a dependable non-skid grip on wet surfaces. - Ideal for Diving