The tapered-section blade and micro-ribs, paired with a new technopolymer, achieve optimal results in both power and thrust modularity, optimizing performance. The tapered lateral ribs make the blade flex progressively, creating a water channeling effect that is the true driving force behind the fin. The pronounced +V+ shape of the end of the fin prevents any risk of lateral slippage. The foot pocket mantains complete comfort and secure fit for the foot, while delivering even more power to the blade.