Silicone V-Flex Ergo Swim Training | Training Fins Size:XS (US 4-6.5) Helps build muscle and increase

Helps build muscle and increase endurance

Our skills in hand-to-hand combat are matched by our dress sense and wit

Includes 9V battery and wrist lanyard

Training on the X1-PRO is unlike any other resistance training device any athlete has ever trained on

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Silicone V-Flex Ergo Swim Training | Training Fins Size:XS (US 4-6.5) Helps build muscle and increaseA unique one piece fin design with ankle strap for improved comfort and fit. Unlike many of the other swimming fins on the market, the ZONE3 fins feature an ankle strap rather than a full fitted heel which allows a better fit, less chafing and unrestricted ankle movement. Using fins as part of your swim training can have huge benefits to your overall swim efficiency and speed. Many developing swimmers underestimate how important the kick is to the