Mares X-Stream Diving Fins with Bungee Straps - Black, Regular

X-Stream comfort, X-ceptional efficiency, the X-Stream fin is the culmination of 60 years of passion in developing dive products. The incredible result of sixty years devoted to diving service is reflected in the high-performance, comfort, and lightweight design of the X-Stream. This fin represents a leap into the future, forever changing the way fins are created. Over 2 years of dedication, experimentation, and testing, along with four Mares patents, have been poured into this unique product.

With a Riddled Foot Pocket, the X-Stream fin features perforations that prevent stagnant water flow from slowing you down, eliminating the "parachute effect" and allowing you to glide effortlessly through the water. These openings also remove any suction effect, making it easier to take off the fin.

The OPB (Optimized Pivoting Blade) technology enables the blade to maintain an optimal angle throughout the kicking cycle, unlike traditional fins that only achieve this during a small portion of the cycle. This constant thrust reduces fatigue and ensures smooth movement in the water.

Channel Thrust design incorporates soft longitudinal inserts that allow controlled deformation of the fin blade while kicking. This channel shape moves a greater volume of water, resulting in increased thrust with the same amount of effort.

The Tri-Material Construction uses three specific materials to ensure maximum elasticity, high durability, and resistance to aging. This leads to superior performance in all diving conditions.

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