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Fixed Back One Piece Swimsuits

  • Ecuador Ecuador
    Brandon Swim Onesie - Prints
    $68

    + More Colors & Prints

  • Daytime Daytime
    Murray Swim Onesie - Prints
    $70

    + More Colors & Prints

  • Ocean Ocean
    Perry Swim Onesie
    $60

    + More Colors & Prints

  • Lavender & Dragon Fruit Lavender & Dragon Fruit
    Julian Swim Onesie - Contrasts
    $66

    + More Colors & Prints

  • Wavelength Wavelength
    Julian Swim Onesie - Prints
    $70

    + More Colors & Prints

  • Wavelength Wavelength
    Perry Swim Onesie - Prints
    $70

    + More Colors & Prints

  • Kingdom Kingdom
    Scotty Swim Onesie - Prints
    $68

    + More Colors & Prints

  • Sunkist Sunkist
    Brandon Swim Onesie
    $58

    + More Colors & Prints

  • Phoebe Phoebe
    Chevy Swim Onesie - Prints
    $68

    + More Colors & Prints

  • Ocean Ocean
    Tanya Swim Onesie
    $58

    + More Colors

  • Navy Navy
    Darren Swim Onesie
    $60

    + More Colors

  • Sunkist Sunkist
    Chevy Swim Onesie
    $58

    + More Colors & Prints

  • Strawberry Strawberry
    Scotty Swim Onesie
    $58

    + More Colors & Prints

  • Blueberry Blueberry
    Drew Swim Onesie
    $60

    + More Colors & Prints

  • Howdy Howdy
    Brandon Swim Onesie - Howdy
    $68
  • Ocean & Icicle Ocean & Icicle
    Scotty Swim Onesie - Contrasts
    $64

    + More Colors & Prints

  • Navy Navy
    Fina Approved Tiger Swim Onesie
    $58

    + More Colors

  • Shellshock Brandon Swim Onesie - Prints
    Brandon Swim Onesie - Prints
    $54

    + More Colors & Prints

  • Ever Flower Ever Flower
    Perry Swim Onesie - Prints
    $56

    + More Colors & Prints

  • SoCal SoCal
    Julian Swim Onesie - Prints
    $56

    + More Colors & Prints

  • Poseidon Poseidon
    "O.G." Swim Onesie - Prints
    $54

    + More Colors & Prints

Our fixed back one piece swimsuits are perfect for competitive swimming and training. From cross back swimsuits to FINA approved styles, JOLYN one-piece swimsuits come in a variety of styles and colors to suit your unique personality. 

Our one piece competitive swimsuits made from the highest quality fabric, and are great for swimming, waterpolo, surfing, ocean swimming or exercising in the pool. Shop different styles and designs of our fixed back one piece swimsuits - like the Chevy, Brandon, or Scotty.