The Scubapro Jet Sport is a full foot version of the powerful Jet Sport adjustable fin. This full foot version offers the ease of temperate water fins combined with the performance found in adjustable fins. The big blade is designed for a more powerful response in the water. The fin blades drag reducing vents substantially decrease resistance on both up and down strokes. The Fin blade is construction from three materials which optimizes flex and comfort to achieve a high level of performance. The fin is equipped with an ergonomic foot pocket. The Fin is available in 5 sizes from XS to XL and comes in 5 color choices.