Racing Silicon Cap - ARN3910 Size:L it may cause damage to

it may cause damage to the ball and air leakage

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is present is sunlight

Racing Silicon Cap - ARN3910 Size:L it may cause damage toFINA approved racing cap developed for top swimmers The surface of the material has been treated to reduce the friction resistance of water by about 12% compared to previous models, helping swimmers to swim. It also hugs your head and reduces drag by reducing unevenness. In addition, the anti slip treatment on the back reduces slippage when you jump in.