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Sieve Triangle Bra in White
Sieve Triangle Bra in White
Sieve Triangle Bra in White
Sieve Triangle Bra in White
Sieve Triangle Bra in White
flat
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Buy more, save money
Sieve Triangle Bra in White
Sieve Triangle Bra in White
Sieve Triangle Bra in White
Sieve Triangle Bra in White
Sieve Triangle Bra in White

Sieve Triangle Bra

4.5
Rated 4.5 out of 5 stars
2,080 Reviews

Surprising support. Deep v neckline.


Our signature Sieve mesh in a lower coverage triangle cut. Great shape - no pad or wire included. Create a custom 2 Pack ->
BlackBuffSlateBuff + WhitePeachWhiteNavyBuff + BlackCherryCoralCoral + WhiteHazeMoonNEWWhite Boa

Buy more, save $

Free U.S. shipping on orders over $100. Easy returns.

Fit

  • Size Chart
  • Use this as a guide. Preference is a huge factor — if you’re near the top of a size range and/or prefer more coverage, you may want to size up.
  • Triangle cut has lower coverage in both the cups and the sides.

Fabric + Care

  • Size Chart
  • Made from a sheer Belgian power micromesh — nipples are visible
  • 74% Polyamide (Nylon) 26% Elastane (Spandex)
  • Wireless
  • Hand wash in cold water, dry flat

FAQ

  • Price-slashed, Annual Sale items with a red SALE tag are direct size exchange only (no refunds). Full-priced items purchased with the 20% off discount are eligible for refund, credit or exchange. Click here for more info on our Sale policies.
  • All full-priced, unworn items, with tags attached and in their original packaging are eligible for return or exchange within 30 days of placing your order.
  • Please note, packs must be returned in full. We do not accept partial returns of packs.
  • Want to know our full returns policies? Here you go.
  • Want more info about shipping, materials or care instructions? Here!

    Q’s on fit or sizing? Email us at hello@negativeunderwear.com

Looks good with ->

Sieve String Thong in White Sieve String Thong in White (alternate view) Sieve String Thong in White $30
Cotton High Waist Brief in White (Pack) Cotton High Waist Brief in White (Pack) (alternate view) Cotton High Waist Brief in White (Pack) $50 +
Whipped French Cut Brief in White Whipped French Cut Brief in White (alternate view) Whipped French Cut Brief in White $45 +
Eyelet Lace Thong in White Eyelet Lace Thong in White (alternate view) Eyelet Lace Thong in White $32
4.5
Rated 4.5 out of 5 stars
Based on 2,080 reviews
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2,080 reviews
  • kelli w.
    Verified Buyer
    Size Purchased 4
    How it Fits A Little Small
    Age Range 35 - 44
    Bra Size 36B
    3 minutes ago
    Size Purchased 4
    How it Fits A Little Small
    Age Range 35 - 44
    Bra Size 36B
    Sieve Triangle Bra in Navy
    Reviewing
    Sieve Triangle Bra in Navy
    Rated 5 out of 5 stars
    Comfort

    My favorite Negative bra. The deep V is functional with all tops and doesn’t compromise support.

    Was this helpful?
  • Tammy A.
    Verified Buyer
    Size Purchased 5
    How it Fits True to Size
    Age Range 35 - 44
    Bra Size Other
    11 hours ago
    Size Purchased 5
    How it Fits True to Size
    Age Range 35 - 44
    Bra Size Other
    Sieve Triangle Bra in Navy
    Reviewing
    Sieve Triangle Bra in Navy
    Rated 5 out of 5 stars
    Triangle

    The shape and fit are perfect!

    Was this helpful?
  • Lauren M.
    Verified Buyer
    Size Purchased 3
    How it Fits True to Size
    Age Range 18 - 24
    Bra Size 36D
    19 hours ago
    Size Purchased 3
    How it Fits True to Size
    Age Range 18 - 24
    Bra Size 36D
    Sieve Triangle Bra in Buff + White
    Reviewing
    Sieve Triangle Bra in Buff + White
    Rated 5 out of 5 stars
    Buy in other colors

    I love this. I wear a 36D bra and my boobs still look perky and awesome in this

    Was this helpful?
  • linda c.
    Verified Buyer
    Size Purchased 5
    How it Fits True to Size
    Age Range 65+
    Bra Size 40B
    20 hours ago
    Size Purchased 5
    How it Fits True to Size
    Age Range 65+
    Bra Size 40B
    Sieve Triangle Bra in Slate
    Reviewing
    Sieve Triangle Bra in Slate
    Rated 5 out of 5 stars
    Sieve triangle bra

    I love the color and the comfort.

    Was this helpful?
  • Vanessa B.
    Verified Buyer
    Size Purchased 5
    How it Fits True to Size
    Age Range 45 - 54
    Bra Size 38C
    Yesterday
    Size Purchased 5
    How it Fits True to Size
    Age Range 45 - 54
    Bra Size 38C
    Sieve Triangle Bra in Navy
    Reviewing
    Sieve Triangle Bra in Navy
    Rated 5 out of 5 stars
    Comfort

    Airy, comfort and style

    Was this helpful?
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