The split blades, which act like propellers, twist independently during each stroke to a precise angle of attack that creates lift and thrust. The Zip fin features an open heel adjustable ankle strap and comes in yellow and black, blue and black, and neon green and blue.
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Eliminates ankle fatigue for an efficient workout |
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Easy-adjust buckle system |
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Comfortable foot pocket with Soft neoprene ankle strap |
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Available in sizes S-3-6, M-6.5-9.5, L-10-13 |
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