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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
4,438 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

  • 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 Brief in Buff Boa Sieve Brief in Buff Boa (alternate view) Sieve Brief in Buff Boa $35 +
Sieve Trim High Thong in Buff Boa Sieve Trim High Thong in Buff Boa (alternate view) Sieve Trim High Thong in Buff Boa $40
Sieve String Thong in Buff Sieve String Thong in Buff (alternate view) Sieve String Thong in Buff $30
Sieve High-Waist Brief in Buff Sieve High-Waist Brief in Buff (alternate view) Sieve High-Waist Brief in Buff $45 +
4.6
Rated 4.6 out of 5 stars
Based on 4,438 reviews
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4,438 reviews
  • Terri H.
    Verified Buyer
    Size Purchased 5
    How it Fits True to Size
    Age Range 65+
    Bra Size 38DD/E
    3 minutes ago
    Size Purchased 5
    How it Fits True to Size
    Age Range 65+
    Bra Size 38DD/E
    Sieve Non-Wire Bra in Cherry
    Reviewing
    Sieve Non-Wire Bra in Cherry
    Rated 5 out of 5 stars
    Love the color !

    Love it 😎😍

    Was this helpful?
  • Lisa J.
    Verified Buyer
    Size Purchased 4
    How it Fits True to Size
    Age Range 65+
    Bra Size 38B
    Yesterday
    Size Purchased 4
    How it Fits True to Size
    Age Range 65+
    Bra Size 38B
    Sieve Non-Wire Bra in Buff + Black
    Reviewing
    Sieve Non-Wire Bra in Buff + Black
    Rated 5 out of 5 stars
    Pure comfort

    Love all my Negative purchased

    Was this helpful?
  • Emily S.
    Verified Buyer
    Size Purchased 3
    How it Fits True to Size
    Age Range 55 - 64
    Bra Size 36B
    Yesterday
    Size Purchased 3
    How it Fits True to Size
    Age Range 55 - 64
    Bra Size 36B
    Sieve Non-Wire Bra in Glacier
    Reviewing
    Sieve Non-Wire Bra in Glacier
    Rated 5 out of 5 stars
    Best bra ever.

    This bra is so comfortable, no wire, thin mesh fabric and somehow light support. I’ll be buying more.

    Was this helpful?
  • Sally E.
    Verified Buyer
    Size Purchased 2
    How it Fits True to Size
    Age Range 65+
    Bra Size 36B
    2 days ago
    Size Purchased 2
    How it Fits True to Size
    Age Range 65+
    Bra Size 36B
    Sieve Non-Wire Bra in Buff
    Reviewing
    Sieve Non-Wire Bra in Buff
    Rated 5 out of 5 stars
    review

    Incredible. I am finally pain free from having an under wire riding up & cutting me which was most uncomfortable

    Was this helpful?
  • Mel K.
    Verified Buyer
    Size Purchased 2
    How it Fits True to Size
    Age Range 35 - 44
    Bra Size 32C
    2 days ago
    Size Purchased 2
    How it Fits True to Size
    Age Range 35 - 44
    Bra Size 32C
    Sieve Non-Wire Bra in Black
    Reviewing
    Sieve Non-Wire Bra in Black
    Rated 5 out of 5 stars
    Love

    Great fit, v flattering and comfy

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

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