Scubapro Seawing Nova 2015 Combines classic SCUBAPRO fin technology with the latest innovations in hydrodynamic design This multipleawardwinning fin has the power, acceleration and maneuverability of a blade fin with the comfort and effortlessness of a split fin The articulated joint allows the blade to pivot and the entire blade generates thrust Premium elastomer provides superior technical characteristics and makes the Seawing Nova very durable. Re-engineered heel pad,mid-sole pad, and rough surface design provide better grip on slippery surfaces