Introducing the all-new Speedo X DMC Repellor X Fins. Created in partnership with silicone fin pioneers DMC, our game-changing new surf fins are made for every ocean enthusiast – from bodysurfers to open-water athletes and fitness swimmers. Patented DMC Reverse V Rail (RVR) technology stabilizes ankle roll, correcting kick torque for maximum speed, power and propulsion. Featuring a universal foot cavity suitable for swimmers of all levels, the fins are engineered from soft SILFORM© material for optimum comfort during long ocean sessions. Designed with a center-bottom drain chute for quick transitions from pool to deck and sea to sand.