18K Bras & Swimwear

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  • Carena Underwired Balconette Bra Black
    $94.95
    Black
    22JJ
    22J
    22HH
    22H
    59 sizes available
  • Matilda Plunge Bra Gold Rush
    $94.95
    Black
    Cafe Au Lait
    Gold Rush
    Haute Red
    Hot Pink
    +5 colours
    10GG
    10H
    10HH
    10J
    63 sizes available
  • Reja Underwired Plunge Bra Fig
    $99.95
    Black
    Fig
    24DD
    22G
    22FF
    22F
    59 sizes available
  • Lucie Stretch Plunge Bra Wildcat
    $94.95
    Black
    Fleur
    Jet
    Midnight
    Mist
    +5 colours
    24DD
    24D
    22G
    22FF
    70 sizes available
  • Lucie Stretch Plunge Bra Mocha
    $94.95
    Black
    Fleur
    Jet
    Midnight
    Mist
    +5 colours
    24DD
    24D
    22G
    22FF
    60 sizes available
  • Salerno Underwired Full Cup Bra Candy Ginger
    $148.00
    Candy Ginger
    Evening Red
    Midnight Blue
    Natural
    Spring Rose
    28F
    28E
    28D
    28C
    93 sizes available
  • Tiernie Underwired Plunge Bra Sahara
    $89.95
    Black
    Denim
    Red
    Sahara
    Tibetan Red
    24DD
    22G
    22FF
    22F
    60 sizes available
  • Amara Underwired Full Cup Bra Honey
    $99.95
    Black
    Honey
    Plum
    24K
    24JJ
    24J
    24HH
    81 sizes available
  • Matilda Plunge Bra Sunset
    $94.95 $79.95
    Black
    Cafe Au Lait
    Gold Rush
    Haute Red
    Hot Pink
    +5 colours
    10GG
    10H
    10HH
    10J
    9 sizes available
  • Teagan Plunge Bra Rainbow
    $104.95
    Rainbow
    24DD
    22G
    22FF
    22F
    8 sizes available
  • Matilda Plunge Bra Praline
    $94.95
    Black
    Cafe Au Lait
    Gold Rush
    Haute Red
    Hot Pink
    +5 colours
    10GG
    10H
    10HH
    10J
    61 sizes available
  • Tiernie Underwired Stretch Plunge Bra Black
    $89.95
    Black
    Denim
    Red
    Sahara
    Tibetan Red
    24DD
    22G
    22FF
    22F
    60 sizes available
  • Iris Balconette Tankini Top Black Gingham
    $144.95
    BlackGingham
    18K
    18JJ
    18J
    18HH
    71 sizes available
  • Olivia Full Cup Bikini Top Black Gingham
    $104.95
    Black
    BlackGingham
    18K
    18JJ
    18J
    18HH
    71 sizes available
  • Paloma Balconette One Piece Black Gingham
    $169.95
    BlackGingham
    18K
    18JJ
    18J
    18HH
    71 sizes available
  • Panache: Signature Olivia Full Cup Bikini Top Black
    $94.95
    Black
    BlackGingham
    18K
    18JJ
    18J
    18HH
    72 sizes available
  • Luxe Strapless Bra Pearl Ivory
    $91.95
    Black
    Ivory
    Jet Black
    Latte
    Pearl Ivory
    6F
    6FF
    6G
    6GG
    61 sizes available
  • Lucie Stretch Plunge Bra Black
    $94.95
    Black
    Fleur
    Jet
    Midnight
    Mist
    +5 colours
    24DD
    24D
    22G
    22FF
    70 sizes available
  • Magic Lift Posture Back Support Bra Blue
    $94.95
    Black
    Blue
    Cafe
    White
    14B
    14C
    14D
    14DD
    120 sizes available
  • Celeste Soft Cup Bra Fawn
    $84.95
    Black
    Fawn
    12GG
    12H
    12HH
    12J
    73 sizes available
  • Serene Underwired Full Cup Bra Noir
    $89.95
    Noir
    Vintage
    6F
    6FF
    6G
    6GG
    66 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
  • Magic Lift Posture Back Support Bra Cafe
    $94.95
    Black
    Blue
    Cafe
    White
    14B
    14C
    14D
    14DD
    119 sizes available
  • Magic Lift Posture Back Support Bra White
    $94.95
    Black
    Blue
    Cafe
    White
    14B
    14C
    14D
    14DD
    120 sizes available
  • Magic Lift Posture Back Support Bra Black
    $94.95
    Black
    Blue
    Cafe
    White
    14B
    14C
    14D
    14DD
    120 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
Viewing 1-27 out of 40 products

18K Bras & Swimwear

The perfect bra starts with the perfect size. If you know your size is 18K and you are looking for the perfect fit, you'll want to make sure that:

  • Your 18K 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 18K bras and swimwear below. If your purchase is $150 or more you'll get free shipping anywhere in Australia.