Free Shipping on orders $75+     See Details

Up to 70% Off Sale  Shop Now

30% Off Value Brands  Shop Now

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

Toggle Nav
Favorites
Favorites

34D4

Filter By
Filter
Clear All Filters
Sizing
Slip Size
Color
Brand
Style/Features
  1. All
A
  1. Adjustable Straps 117
  2. Animal Print 5
B
  1. Back Interest 7
  2. Bandeau 21
  3. Bra-Sized Swimsuits 129
  4. Bright Colored Prints 40
C
  1. Contour 20
  2. Convertible 45
  3. Cut Outs 3
D
  1. DD+ Swimsuits 105
E
  1. Eco-Friendly 34
F
  1. Florals 41
  2. Full-Coverage 23
G
  1. Geometric Accents 5
H
  1. Halter 25
  2. High-Neck 3
K
  1. Knotty 1
L
  1. Lined 110
  2. Long Torso Swimsuits 3
M
  1. Mesh 28
  2. Modest Swimwear 8
N
  1. Neon 7
  2. No-Padding 61
O
  1. O Rings 6
  2. One Shoulder 1
P
  1. Padded 43
  2. Patterned 70
  3. Plaid 4
  4. Plus Size 38
  5. Pockets 12
  6. Polka Dots 1
  7. Push-Up 2
R
  1. Racerback 6
  2. Removable Padding 22
  3. Retro 9
  4. Ruffles 3
S
  1. Sexy Swimwear 3
  2. Sheer Swimwear 3
  3. Shelf Bra 32
  4. Sleeves 1
  5. Slimming 1
  6. Solid 46
  7. Strapless 16
  8. String It Up 10
  9. Stripes 7
  10. Sustainable Swimwear 30
  11. Swimsuit Tops 128
T
  1. Tankini 36
  2. Textured Swim 31
  3. Ties 20
  4. Tropical 45
  5. Two Piece Swimsuits
U
  1. Underwire
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 34D4 and see everything that comes in both your bra sizes.

Items 25-48 of 129

  7. Barrani Tankini Swim TopBarrani Tankini Swim Top
    Swim
    Prima Donna 4011470

    Barrani Tankini Swim Top
    $203.00 $150.95
    Add to Compare
  8. Barrani Full Cup Bikini Swim TopBarrani Full Cup Bikini Swim Top
    Swim
    Prima Donna 4011410

    Barrani Full Cup Bikini Swim Top
    $162.00 $119.95
    Add to Compare
  10. Istres Tankini Swim TopIstres Tankini Swim Top
    Swim
    Prima Donna 4008570

    Istres Tankini Swim Top
    Rating:
    70%
    2
    $195.00 $119.95
    Add to Compare
  16. 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
  21. 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
  22. Onyx Chic Moulded Plunge Bikini Swim TopOnyx Chic Moulded Plunge Bikini Swim Top
    Swim
    Panache sw1914

    Onyx Chic Moulded Plunge Bikini Swim Top
    Rating:
    80%
    2
    $74.00 $29.99
    Add to Compare
Page
per page