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42F Bras Lingerie, and Swimwear | 42F Bra Size

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F Bra Cup Size (Your UCS is either a D3 or a D4 )

Your F cup size can be a little tricky.  If you are an F cup size in EU brands like Chantelle, Empreiente, Prima Donna, Anita, Simone Perele, and others, you are also a DDD cup size in US brands like  Wacoal, Bali, Natori, and Vanity Fair, and an E cup in UK brands like Elomi, Freya, and Panache.

And... if you're an F cup size in UK brands, you are also a G cup size in both US brands (formerly the DDDD cup size)  and EU brands. 

At HerRoom, it's easy to combine all your cup sizes into one simple search by using our exclusive Universal Cup Sizing (UCS).

Search 42D3 and see everything that comes in your F, DDD, and E cup sizes.

Search 42D4 and see everything that comes in your F, DDDD, and G cup sizes.

4 Items

  1. Superboost Lace Padded Plunge Bra Black 30DSuperboost Lace Padded Plunge Bra Black 30D
    Gossard 7711

    Superboost Lace Padded Plunge Bra
    Rating:
    81%
    56
    $32.99 - $75.00
    Add to Compare
  2. Illusion Underwire Side Support Bra Black 30DDIllusion Underwire Side Support Bra Black 30DD
    Fantasie fl2982

    Illusion Underwire Side Support Bra
    Rating:
    91%
    30
    $43.95 - $66.00
    Add to Compare
  3. Pauline Full Coverage Underwire Sports Bra Black/Grey 28DPauline Full Coverage Underwire Sports Bra Black/Grey 28D
    Fit Fully Yours b9660

    Pauline Full Coverage Underwire Sports Bra
    Rating:
    90%
    4
    $73.00
    Add to Compare
  4. Maxine Contour Underwire Bra Black 30DMaxine Contour Underwire Bra Black 30D
    Fit Fully Yours b1012

    Maxine Contour Underwire Bra
    Rating:
    86%
    84
    $29.99 - $79.00
    Add to Compare
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If you’re looking for the best bras for women, then you’ve come to the right place. We offer a wide assortment of styles, brands, and sizes at HerRoom. Whether you’re an A or a P cup, you’re sure to find the perfect bra.