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[Morgan 2]
[Morgan 2]
[Morgan 2]
Sieve Non-Wire Bra in Buff
[Vitoria 3+]
[Vitoria 3+]
[Vitoria 3+]
flat
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Buy more, save money
[Morgan 2]
[Morgan 2]
[Morgan 2]
Sieve Non-Wire Bra in Buff
[Vitoria 3+]
[Vitoria 3+]
[Vitoria 3+]

Sieve Non-Wire Bra

4.6
Rated 4.6 out of 5 stars
4,723 Reviews

Our best selling bra for a reason.


The most supportive of our wireless bras. Great shape, naturally smoothing, airy light and sexy sheer — Belgian micromesh might just be magic. Create a custom 2 Pack ->
BlackBuffBuff + WhiteGraphiteNavyPeachSlateWhiteBuff + BlackCherryCoralNEWGlacierWhite 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.

Fabric + Care

  • Size Chart
  • Made from a sheer Belgian power micromesh — nipples are visible
  • A caramel-y sunrise desert sands affogato tone
  • 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 High-Waist Brief in Buff Sieve High-Waist Brief in Buff (alternate view) Sieve High-Waist Brief in Buff $45 +
Sieve Thong in Buff Sieve Thong in Buff (alternate view) Sieve Thong in Buff $32 +
Sieve String Thong in Buff Sieve String Thong in Buff (alternate view) Sieve String Thong in Buff $30
Sieve Trim High Thong in Buff Boa Sieve Trim High Thong in Buff Boa (alternate view) Sieve Trim High Thong in Buff Boa $40
4.6
Rated 4.6 out of 5 stars
Based on 4,723 reviews
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4,723 reviews
  • Martha H.
    Verified Buyer
    Size Purchased 5+
    How it Fits True to Size
    Age Range 65+
    Bra Size 40DD/E
    3 minutes ago
    Size Purchased 5+
    How it Fits True to Size
    Age Range 65+
    Bra Size 40DD/E
    Sieve Non-Wire Bra in Cherry
    Reviewing
    Sieve Non-Wire Bra in Cherry
    Rated 5 out of 5 stars
    Love it!

    Love it!

    Was this helpful?
  • william M.
    Verified Buyer
    Size Purchased 2
    How it Fits True to Size
    Age Range 25 - 34
    Bra Size 34C
    1 hour ago
    Size Purchased 2
    How it Fits True to Size
    Age Range 25 - 34
    Bra Size 34C
    Sieve Non-Wire Bra in Buff + White
    Reviewing
    Sieve Non-Wire Bra in Buff + White
    Rated 5 out of 5 stars
    favorite bra

    this is my favourite new bra. super comfy and so cute

    Was this helpful?
  • william M.
    Verified Buyer
    Size Purchased 2
    How it Fits True to Size
    Age Range 25 - 34
    Bra Size 34C
    5 hours ago
    Size Purchased 2
    How it Fits True to Size
    Age Range 25 - 34
    Bra Size 34C
    Sieve Non-Wire Bra in Buff + Black
    Reviewing
    Sieve Non-Wire Bra in Buff + Black
    Rated 5 out of 5 stars
    new favourite bra

    super comfy, and love the contrast. new fave :)

    Was this helpful?
  • Leah G.
    Verified Buyer
    Size Purchased 2
    How it Fits True to Size
    Age Range 45 - 54
    Bra Size 34C
    16 hours ago
    Size Purchased 2
    How it Fits True to Size
    Age Range 45 - 54
    Bra Size 34C
    Sieve Non-Wire Bra in Buff + Black
    Reviewing
    Sieve Non-Wire Bra in Buff + Black
    Rated 5 out of 5 stars
    looks great!

    More than I generally wanna spend on a bra but it looks great and comfortable-enough

    Was this helpful?
  • Debra S.
    Verified Buyer
    Size Purchased 2
    How it Fits True to Size
    Age Range 65+
    Bra Size 34C
    16 hours ago
    Size Purchased 2
    How it Fits True to Size
    Age Range 65+
    Bra Size 34C
    Sieve Non-Wire Bra in White
    Reviewing
    Sieve Non-Wire Bra in White
    Rated 5 out of 5 stars
    delightfully surprised at the comfort

    I am so sensitive to discomfort with bra's--this one is so comfy.

    Was this helpful?
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Detail view of Sieve Non-Wire Bra in Buff for sizer

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