Cressi Frog Plus Fins.
A new kind of fin produced with the exclusive, patented, Cressi technlogy which implies the employment of three different materials. The blade is made of a special, low-flexibility, techno-polymer, which creates an easy, effortless stroke, while ensuring good thrust. It is a fin designed for beginner divers whose muscles are not well-trained, but which nonetheless ensures the propulsive efficiency expected of fins. Foot pocket sits lower than the blade and the sides are protected. Buckles have accidential-opening safety features.
