Mares X-Stream Fins White Black Yellow

The Mares X-Stream fins stand out for their extreme comfort and exceptional efficiency. This model is synonymous with performance, comfort and lightness, making them a must-have during open water dives.

Features:
– Open fins
– Elastic strap
– Perforated shoe without parachute effect
– Turbulence-reducing tri-material blade
– Material: Technopolymers thermoplastic rubber
– Fin thrust area: 750 cm2 (size M)
– Weight of one fin: 0.7 kg (size M)

Technical features:
– Channel Thrust Technology: Soft longitudinal inserts allow for controlled blade bending during the stroke. This channel shape displaces a greater volume of water, which translates into more momentum for the same effort.
– Perforated shoe: perforations prevent stagnant water flow from slowing down movement. By eliminating this ‘parachute effect’, you will glide faster through the water. In addition, the openings eliminate any suction effect, so you can remove the fins more easily.
– OPB – Optimized Pivoting Blade: allows the blade to maintain an optimal angle throughout the entire stroke cycle, whereas traditional blades only achieve this for a small part of the cycle. The OPB system produces a constant thrust, which minimises fatigue and allows for smooth movement in the water.
– Tri-material structure: 3 specific materials for maximum elasticity, high durability and resistance to deterioration. The result is unmatched dive performance in all conditions.