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  • Hydro's patented V Rail Design creates more surface area to increase kick thrust. The fins symmetrical design eradicates leg twist motion allowing longer surfs and less strain/injury to the user.

    Combine all this with its comfortable foot pocket, and it's no wonder waterman all over the world have been choosing to use the Hydro Original Fin for decades.


    Super soft silicone for unsurpassed comfort.

    V Rail Design for maximum speed and traction.

    Ergonomic foot cavity for ultimate fit.

    Non-slip tread.

    Central vortex drainage for sand and water.

    Perfect for bodyboarding and surf swimming.

    X Small: 4 – 5 US
    Small: 6 – 7 US
    Medium: 8 – 9 US
    Medium/Large: 9 – 10 US
    Large: 10 – 11 US
    X Large: 12 – 13 US