The Avanti Quattro+ diving fins have blade lengths ranging from 37 to 39 cm depending on size. The fins have an open foot pocket. The four-rib design allows the fins to arch during kicking. Water is then channeled in the opposite direction of motion, minimizing loss on the fin’s lateral edges. Muscle power is thus transformed into propulsive thrust.
A new material composition used in the Avanti Quattro+ allows the fins to absorb energy even more easily, resulting in improved and optimized transmission.
The special channel thrust system creates a geometry of channels capable of displacing a greater quantity of water, creating greater thrust with the same amount of effort. The result is a high-performance fin dedicated to the most demanding divers.
The newly designed foot pocket features prominent perforations (which prevent the so-called “parachute effect”), and the joints at the junction with the blade absorb kinetic energy. The blade, with its extremely wide central slat, ensures a strong channelling effect according to the Superchannel principle.