18GG Bras & Swimwear

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  • 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
  • Signature Zadie Full Cup Swimsuit Black
    $174.95
    Black
    18K
    18JJ
    18J
    18HH
    43 sizes available
  • Form Moulded Spacer Bra Black
    $112.95
    Black
    Honey
    24G
    24FF
    24F
    24E
    48 sizes available
  • Form Moulded Spacer Bra Honey
    $112.95
    Black
    Honey
    24G
    24FF
    24F
    24E
    51 sizes available
  • Endurance Non Padded Wired Sports Bra Dusty Rose
    $112.95
    Azure
    Berry Chalk
    Black
    BlackLatte
    Dusty Rose
    +2 colours
    18HH
    18H
    18GG
    18G
    75 sizes available
  • Tiernie Underwired Plunge Bra Sahara
    $89.95
    Black
    Denim
    Red
    Sahara
    Tibetan Red
    24DD
    22G
    22FF
    22F
    60 sizes available
  • Elomi Smooth Moulded Non Padded Bra Heather
    $89.95
    Black
    Deep Emerald
    Fig
    Haute Red
    Heather
    +2 colours
    10GG
    10H
    10HH
    10J
    11 sizes available
  • Lucia Underwired Side Support Bra Rosewater
    $89.95 $62.96
    Blue Garden
    Rosewater
    20FF
    20F
    20E
    20DD
    7 sizes available
  • Amara Underwired Full Cup Bra Black
    $99.95
    Black
    Honey
    Plum
    24K
    24JJ
    24J
    24HH
    81 sizes available
  • Amara Underwired Full Cup Bra Honey
    $99.95
    Black
    Honey
    Plum
    24K
    24JJ
    24J
    24HH
    81 sizes available
  • Plain Sailing Underwired Plunge Frill Bikini Top Black
    $89.95
    Azure
    Black
    22FF
    22F
    22E
    22DD
    9 sizes available
  • Nerina Underwired Plunge Bra Dusty Rose
    $89.95
    Black
    Dusty Rose
    French Navy
    Rouge
    Sahara
    22G
    22FF
    22F
    22E
    15 sizes available
  • Teagan Padded Half Cup Bra Rainbow
    $104.95
    Black Almond
    Rainbow
    22FF
    22F
    22E
    22DD
    9 sizes available
  • Clara Full Cup Bra Pink Papaya
    $104.95
    Black Charcoal
    BlackPink
    Chai
    Honey
    Ivory
    +3 colours
    8D
    8DD
    8E
    8F
    49 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
  • Fusion Full Cup Side Support Bra Natural Beige
    $79.95
    Black
    Blush
    Cinnamon
    Evergreen
    Framboise
    +4 colours
    8D
    8DD
    8E
    8F
    59 sizes available
  • Echo Shell Underwired Plunge Frill Bikini Top Black
    $104.95 $78.71
    Black
    22FF
    22F
    22E
    22DD
    11 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
  • Paloma Balconette One Piece Black Gingham
    $169.95
    BlackGingham
    18K
    18JJ
    18J
    18HH
    71 sizes available
  • Elomi Smooth Moulded Non Padded Bra Deep Emerald
    $89.95
    Black
    Deep Emerald
    Fig
    Haute Red
    Heather
    +2 colours
    10GG
    10H
    10HH
    10J
    41 sizes available
  • Fusion Full Cup Side Support Bra Evergreen
    $79.95
    Black
    Blush
    Cinnamon
    Evergreen
    Framboise
    +4 colours
    8D
    8DD
    8E
    8F
    51 sizes available
  • Nerina Underwired Plunge Bra Sahara
    $89.95
    Black
    Dusty Rose
    French Navy
    Rouge
    Sahara
    22G
    22FF
    22F
    22E
    57 sizes available
  • Sophia Underwired Full Cup Bra Sienna Rose
    $102.95 $77.21
    Black
    Raspberry
    Sienna Rose
    Teal Blue
    24H
    24GG
    24G
    24FF
    64 sizes available
  • Lucie Stretch Plunge Bra White
    $94.95
    Black
    Fleur
    Jet
    Midnight
    Mist
    +5 colours
    24DD
    24D
    22G
    22FF
    63 sizes available
  • Celeste Soft Cup Bra Grey Leopard
    $89.95
    Grey Leopard
    22FF
    18GG
    12JJ
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18GG Bras & Swimwear

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

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