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REACTION PRO is an avant-garde fin, derived from Cressi professional apnea models, which introduces the use of especially reactive materials from the professional range into the medium-length full-foot fin sector. The result is a muscular design fin with moderate dimensions, surprising rib and great propulsive performance. An excellent combination of resistance, power, comfort and aesthetics.

Reaction Pro is the most powerful full foot fin in the Cressi range (with the exception of specific models for deep apnea) and represents an excellent choice for advanced snorkeling, amateur freediving, light diving without soles and underwater hockey. .

Materials:



Polypropylene: the main base of the structure is the use of this material with excellent mechanical performance. Inherited from freediving fins, whose main characteristic is the very fast transmission of the applied energy and its great structural rigidity. It is applied to the upper and inner area of the sole sandwich. It is very nervous and reactive and facilitates a very agile and effective wingbeat. It has an effort/performance ratio clearly superior to rubber (natural or thermoplastic), polyurethane and E.V.A. It also has great resistance to breakage to the point that Cressi guarantees it for life for sports use.





Flexible elastomer: it is applied to the foot pocket and the areas that require flexibility and elasticity (toe of the foot pocket, interior of the sole and area of the instep in contact with the ankle), since they influence the comfort of the diver. It is also assigned to areas that require anti-slip capacity (with inserts in the sole) and anti-shock (such as the lateral ribs of the upper). The fusion of both materials is carried out at the molecular level and its solidity is guaranteed for life for sports use.





Compact elastomer: flexible but not elastic. It is applied to areas that require a rubbery, non-slip but firm and highly resistant composition. Longitudinal ribs, foot pocket sole and foot support band, located in the middle of the instep. This material connects the critical point of energy transmission (the instep) with the nerves in a single piece, avoiding the usual loss of energy through excessively flexible compounds of the foot pocket that produce a slow, heavy flapping that fatigues the instep. .





“Footpocket under the blade” design: the blade is born directly from the upper part of the footpocket, solidly joining the fin to the foot and transmitting all the effort generated when finning without losing energy through soft areas. This format allows the water to be channeled from the very ankle to the final edge of the blade, unlike traditional models, in which the foot pocket does not have any contribution on the advance. Apart from improving the directionality of the flapping, this design provides benefits between 10% and 15% higher than those that would correspond to the fin due to its blade surface.

Decreasing profile blade thickness “spina di pesce”. This concept, inherited from freediving fins, implies that the blade has a decreasing thickness as it approaches the tip. In this way, the recovery of the arching that the flapping causes in the fin causes a "whiplash" effect when the blade recovers. In addition, it makes the flexing of the fin much more progressive, improving the directionality of the flapping.

Dual lateral ribs, alternating for fully controlled structure and flex.

Foot pocket reinforced in the upper area by an additional thickness and laterally by two polypropylene extensions from the blade to prevent energy dispersion and making the transmission of foot-blade effort direct and precise.

The interior space of the foot pocket is extremely anatomical since it has been carefully designed by computer applying thousands of measurements to configure anatomically suitable volumes. It guarantees a perfect transmission of the leg-shovel force.





Colors: Azzurro-blu, Giallo-grigio and Nero-grigioSizes: from 36-37 to 46-47



Medium length foot fins of muscular design with moderate dimensions, a surprising rib and great propulsive performance. which offers an excellent combination of resistance, power, comfort and aesthetics - Especially advisable for advanced snorkeling, amateur freediving, light diving without sole shoes and underwater hockey - Available colors: Navy- light blue, Yellow- gray and Black-gray