Cressi Sub Cressi Thor Ebs White,Black EU 36-38 ABE154036

Whether you are an experienced diver or just making your first visit to the depths, the Thor EBS fins are an excellent choice. Ideal for recreational scuba diving, these adjustable fins from Cressi´s Specialized diving line combine strength, power, comfort and aesthetics in one unbeatable, guaranteed for life package.The big secret behind the Thor EBS lies in the 3-material injection system that Cressi have patented to optimize both performance and function on their fins, based on what they have learned from apnea fins. The first of these materials, polypropylene, constitutes the ribs and the outer area of the blades to provide both energy return and rigidity to the fins, reducing energy loss.The reinforced foot pocket and the fin's sole are made of a highly flexible elastomer that provides both comfort and a great fit, reducing energy dispersion even more. On the blade's central part, a thermoplastic rubber section provides the elasticity needed to improve impulse while flapping.Cressi has also modified the Thor EBS with an EBS elastic strip system to improve the adaptability of these fins to different sizes and elongations, guaranteeing a better heel fixing. The foot pocket's design, with a 5% steeper inclination than what you could find in other models, improves flapping efficiency and provides a more natural foot position. The new THOR EBS fin has a peculiar and unprecedented structure that combines the two central ribs in high modulus polypropylene, very reactive and a central area of the thermoplastic rubber with a convex section, assembled in a polypropylene blade. Two lateral nozzles located in the area where bending starts release the associated negative forces and allow the use of two high response ribs. This combination causes a channeling and acceleration of water flow, which stabilizes and increases propulsion at equal effort.The inclination of the blade with respect to the foot pocket has increased by 5% compared to traditional diving models. This angulation provides greater efficiency and a more natural foot position during flapping.Thor enjoys an exclusive system of injection of 3 materials patented by Cressi, which offers a combination of strength, power, comfort and aesthetics and the optimization of the requirements of each area of the fin.Main body of polypropylene: This material, inherited from apnea fins, has as main characteristic the rapid transmission of the applied energy and its great structural rigidity. It is applied to the shovel and inner area of the sole sandwich. He is very nervous and reactive and facilitates a very agile and effective flutter. It has a stress-performance ratio clearly superior to traditional materials (natural rubber or thermoplastic, polyurethane, EVA). Also, it has a great resistance to breakage to the point that Cressi guarantees its life for sporting use:Flexible elastomer: It is applied to the foot pocket and the areas that require flexibility and elasticity, since they influence the