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With Space Frog One, Cressi-sub crosses the finish line for fins in the new millennium. Like in the previous Space Frog model, the blade of the new Space Frog One originates directly from the fin sole, thus becoming like a real foot extension. The fin becomes an integral part of the foot, thus maximizing kicking efficiency without any loss of thrust. However, Space Frog One’s ground-breaking innovation is mainly achieved by its contruction materials. The blade is in a brand new type of clear high-tech polymer with outstanding technical properties, and soft inserts along the central ribbing. Inserts are moulded into a tire tread pattern across the full blade thickness. Coupled with the more rigid high-tech polymer, they enhance fin flexibility. The result is an even more powerful blade than the previous Space Frog model, as well as a stronger and more resistant fin to kicking stress, and yet extremely light and easy to use.
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