12K Bras & Swimwear

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  • Lucie Stretch Plunge Bra White
    $94.95
    Black
    Fleur
    Jet
    Midnight
    Mist
    +5 colours
    24DD
    24D
    22G
    22FF
    63 sizes available
  • Envy Full Cup Bra Honey
    $102.95
    Black
    Black Rose
    Fuchsia Pink
    Honey
    Ivory
    +2 colours
    8D
    8DD
    8E
    8F
    79 sizes available
  • Sophia Underwired Full Cup Bra Black
    $102.95
    Black
    Raspberry
    Sienna Rose
    Teal Blue
    24H
    24GG
    24G
    24FF
    64 sizes available
  • Zarla Underwired Banded Bra Cafe Au Lait
    $99.95
    Black
    Cafe Au Lait
    22HH
    22H
    22GG
    22G
    58 sizes available
  • Deauville Full Cup Wire Bra I J K Cup Velvet Blue
    $192.00 $144.00
    Black
    Cafe Latte
    Natural
    Velvet Blue
    12K
  • Lucie Stretch Plunge Bra Black
    $94.95
    Black
    Fleur
    Jet
    Midnight
    Mist
    +5 colours
    24DD
    24D
    22G
    22FF
    70 sizes available
  • Lucie Stretch Plunge Bra Pale Blush
    $94.95
    Black
    Fleur
    Jet
    Midnight
    Mist
    +5 colours
    24DD
    24D
    22G
    22FF
    70 sizes available
  • Envy Bodysuit Sand Black
    $167.95 $79.95
    Sand Black
    12K
  • Celeste Soft Cup Bra Fawn
    $84.95
    Black
    Fawn
    12GG
    12H
    12HH
    12J
    62 sizes available
  • Montara Underwired Full Cup Bra I To M Cup Black
    $139.00
    Black
    Crystal Pink
    Lazurite
    Pink Parfait
    Regatta
    +1 colour
    10I
    10J
    10K
    12I
    28 sizes available
  • Montara Underwired Full Cup Bra I To M Cup Crystal Pink
    $139.00
    Black
    Crystal Pink
    Lazurite
    Pink Parfait
    Regatta
    +1 colour
    10I
    10J
    10K
    12I
    29 sizes available
  • Celeste Soft Cup Bra Black
    $84.95
    Black
    Fawn
    12GG
    12H
    12HH
    12J
    62 sizes available
  • Molly Underwire Nursing Bra Cameo Rose
    $99.95
    Black
    Cameo Rose
    10GG
    10H
    10HH
    10J
    51 sizes available
  • Brianna Plunge Underwire Bra Black
    $94.95
    Black
    Haute Red
    10GG
    10H
    10HH
    10J
    53 sizes available
  • Energise Sports Bra With J Hook Black
    $89.95
    Black
    Navy
    NavyGeo
    Nude
    Rosewood
    +1 colour
    12GG
    12H
    12HH
    12J
    61 sizes available
  • Energise Sports Bra With J Hook White
    $89.95
    Black
    Navy
    NavyGeo
    Nude
    Rosewood
    +1 colour
    12GG
    12H
    12HH
    12J
    61 sizes available
  • Keira Banded Bra Fawn
    $84.95
    Amethyst
    Black
    Chocolate
    Fawn
    Ink
    +5 colours
    24H
    24GG
    24G
    24FF
    65 sizes available
  • Keira Banded Bra Ink
    $84.95
    Amethyst
    Black
    Chocolate
    Fawn
    Ink
    +5 colours
    24H
    24GG
    24G
    24FF
    65 sizes available
  • Bliss Underwired Full Cup Bra Noir
    $94.95
    Black Floral
    Hazel
    Noir
    Rose Pink
    24HH
    24H
    24GG
    24G
    74 sizes available
  • Bliss Underwired Full Cup Bra Hazel
    From $94.95
    Black Floral
    Hazel
    Noir
    Rose Pink
    24HH
    24H
    24GG
    24G
    74 sizes available
  • Cate Underwired Full Cup Banded Bra Black
    $89.95
    Black
    Hazel
    Latte
    Rosewood
    White
    12E
    12F
    12FF
    12G
    69 sizes available
  • Cate Underwired Full Cup Banded Bra Hazel
    $89.95
    Black
    Hazel
    Latte
    Rosewood
    White
    12E
    12F
    12FF
    12G
    68 sizes available
  • Cate Underwired Full Cup Banded Bra Rosewood
    $89.95 $71.96
    Black
    Hazel
    Latte
    Rosewood
    White
    12E
    12F
    12FF
    12G
    5 sizes available
  • Activate Non Padded Sports Bra Charcoal Marl
    $114.95
    Black
    BlackChalk
    Charcoal Marl
    12G
    12GG
    12H
    12HH
    67 sizes available
  • Envy Full Cup Bra Black
    $102.95
    Black
    Black Rose
    Fuchsia Pink
    Honey
    Ivory
    +2 colours
    8D
    8DD
    8E
    8F
    81 sizes available
  • Cate Underwired Full Cup Banded Bra Latte
    $89.95
    Black
    Hazel
    Latte
    Rosewood
    White
    12E
    12F
    12FF
    12G
    69 sizes available
  • Activate Non Padded Sports Bra Black
    $114.95
    Black
    BlackChalk
    Charcoal Marl
    12G
    12GG
    12H
    12HH
    66 sizes available
Viewing 28-54 out of 59 products

12K Bras & Swimwear

The perfect bra starts with the perfect size. If you know your size is 12K and you are looking for the perfect fit, you'll want to make sure that:

  • Your 12K bra fits snugly around the back and sits evenly on the body from front to back.
  • Underwires must sit flush against your chest.
  • Your whole breast is fitting into the cup with NO spillage or gaping.
  • You should be able to fit your finger under the straps.

If you are unsure of your size, visit our fitting advice page to learn more about your size, or you can contact our fitters for a virtual phone or video fitting. Otherwise, check out our selection of 12K bras and swimwear below. If your purchase is $150 or more you'll get free shipping anywhere in Australia.