OCEANIC Manta Ray Diving Fins Blue/Black, 41-44

Inspired by the ocean’s most effortless swimmers, the Manta Ray fin was designed to replicate the bio-mechanics of marine animals. With advanced materials as strong as bone, Manta Ray provides maximum power, speed and efficiency while remaining lightweight and durable. Techno-polymer blade: - Advanced materials as strong as bone maximize power, speed and efficiency, while remaining extremely lightweight and durable. Power-x system: - By replicating the motion of the foot´s tendons and joints, revolutionary material optimizes propulsion by flexing during the downstroke and releasing stored energy prior to the upstroke. Power channel: - The flexible material simulates the skin´s elasticity by directing water flow off the back of the blade for increased thrust. Soft pad heel strap: - Newly designed heel strap has a comfortable and ergonomic finger loop that allows the fin to be easily removed and replaced, even with thick neoprene gloves. Easy buckle adjustment (eba): - Our unique easy buckle adjustment system allows for more than 2´´ (5 cm) of precise adjustments for a custom fit without tools. Winglet: - Positioned along the length of the blade to increase efficiency and improve maneuverability.