A fin derived from the Cressi deep diving models, which also introduces the full foot fin sector of normal length, the use of more reactive materials. The blade is not in fact made of polypropylene copolymer but from exceptionally light and responsive. This material is combined with a comfortable thermo-rubber (elastomer), used for the foot to the side stringers and for various inserts. The blade originates from the top of the shoe, with an increase in floor space by 20% compared to a traditional fin of the same length. excluding specific models for deep diving is an excellent choice for snorkeling, diving and diving with Ara.