Free Shipping on orders $75+     See Details

+ Extra 25% Off Sale with code: EXTRA25  Shop Now

30% Off Value Brands  Shop Now

Google Pay, Apple Pay, Venmo, PayPal Pay Later (4 payments)

Toggle Nav
Favorites
Favorites

38D4

Filter By
Filter
Clear All Filters
Sizing
Color
Brand
Style/Features
  1. All
A
  1. Adjustable Straps 46
B
  1. Bandeau 7
  2. Bra-Sized Swimsuits 49
  3. Bright Colored Prints 4
C
  1. Contour 5
  2. Convertible 15
  3. Cut Outs 2
D
  1. DD+ Swimsuits 46
E
  1. Eco-Friendly 3
F
  1. Florals 5
  2. Full-Coverage 4
G
  1. Geometric Accents 4
H
  1. Halter 4
L
  1. Lined 46
  2. Long Torso Swimsuits 4
M
  1. Mesh 23
  2. Modest Swimwear 2
N
  1. Neon 1
  2. No Wire Swimsuits 3
  3. No-Padding 30
O
  1. O Rings 1
  2. One Piece Swimsuits 1
P
  1. Padded 15
  2. Patterned 24
  3. Plaid 1
  4. Plunge 2
  5. Plus Size
  6. Pockets 4
  7. Polka Dots 1
  8. Push-Up 1
R
  1. Racerback 4
  2. Removable Padding 4
  3. Retro 2
  4. Ruffles 5
S
  1. Sexy Swimwear 1
  2. Shelf Bra 4
  3. Side Support Sling 1
  4. Solid 21
  5. Strapless 4
  6. String It Up 2
  7. Stripes 3
  8. Sustainable Swimwear 2
  9. Swimsuit Tops 47
T
  1. Tankini 9
  2. Textured Swim 6
  3. Ties 5
  4. Tropical 11
  5. Two Piece Swimsuits
U
  1. Underwire 45
W
  1. Wireless 4
Lifestyle
Selected (1):
Clear All

D4 is your Universal Cup Size (UCS)

Did you know American and European brands like Wacoal, Vanity Fair, Chantelle, Prima Donna call your cup size a G, but United Kingdom brands like Fantasie, Panache, Freya, Elomi call your cup size an F? Only at HerRoom, search 38D4 and see everything that comes in both your bra sizes.

Items 1-24 of 49

  2. Ottawa Underwire Wrap Full Cup Bikini Swim TopOttawa Underwire Wrap Full Cup Bikini Swim Top
    Swim
    Fantasie fs6355

    Ottawa Underwire Wrap Full Cup Bikini Swim Top
    Rating:
    100%
    8
    $40.99 - $85.00
    Add to Compare
  4. Beach Waves Underwire Gathered Full Cup Swim TopBeach Waves Underwire Gathered Full Cup Swim Top
    Swim
    Fantasie fs2201

    Beach Waves Underwire Gathered Full Cup Swim Top
    Rating:
    100%
    1
    $44.95 - $84.00
    Add to Compare
  6. Bamboo Grove Twist Front Tankini Swim TopBamboo Grove Twist Front Tankini Swim Top
    Swim
    Fantasie fs1654

    Bamboo Grove Twist Front Tankini Swim Top
    Rating:
    93%
    3
    $119.00 $43.99 - $54.99
    Add to Compare
  7. Jewel Cove Underwire High Apex Bikini Swim TopJewel Cove Underwire High Apex Bikini Swim Top
    Swim
    Freya as7230

    Jewel Cove Underwire High Apex Bikini Swim Top
    Rating:
    100%
    3
    $39.95 - $70.00
    Add to Compare
  11. Bazaruto Underwire Plunge Bikini Swim TopBazaruto Underwire Plunge Bikini Swim Top
    Swim
    Elomi es0602

    Bazaruto Underwire Plunge Bikini Swim Top
    Rating:
    84%
    5
    $84.00 $49.50 - $49.95
    Add to Compare
  12. First Class Balcony Bikini Swim TopFirst Class Balcony Bikini Swim Top
    Swim
    Curvy Kate cs20306

    First Class Balcony Bikini Swim Top
    Rating:
    80%
    2
    $62.00 $34.95
    Add to Compare
  17. Ottawa Underwire Twist Front Tankini Swim TopOttawa Underwire Twist Front Tankini Swim Top
    Swim
    Fantasie fs6356

    Ottawa Underwire Twist Front Tankini Swim Top
    Rating:
    100%
    4
    $49.99 - $106.00
    Add to Compare
  19. Anya Stripe Bandeau Tankini Swim TopAnya Stripe Bandeau Tankini Swim Top
    Swim
    Panache sw0891

    Anya Stripe Bandeau Tankini Swim Top
    Rating:
    87%
    41
    $87.00 $49.95
    Add to Compare
  20. Calypso Harbour Underwire Twist Tankini Swim TopCalypso Harbour Underwire Twist Tankini Swim Top
    Swim
    Fantasie fs3554

    Calypso Harbour Underwire Twist Tankini Swim Top
    Rating:
    80%
    2
    $120.00 $94.95
    Add to Compare
  23. Anya Cruise Molded Bandeau Tankini Swim TopAnya Cruise Molded Bandeau Tankini Swim Top
    Swim
    Panache sw1091

    Anya Cruise Molded Bandeau Tankini Swim Top
    Rating:
    87%
    3
    $87.00 $44.95
    Add to Compare
Page
per page