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Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack

Sieve Non-Wire Bra Custom 2-Pack in

Sieve Non-Wire Bra Custom 2-Pack

4.6
Rated 4.6 out of 5 stars
5,378 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.
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Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
Sieve Non-Wire Bra Custom 2-Pack
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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
  • 74% Polyamide (Nylon) 26% Elastane (Spandex)
  • Wireless
  • Hand wash in cold water, dry flat

FAQ

  • Price-slashed items are either exchange only or final sale. Any item marked as "exchange only" are eligible for direct size exchange only (aka no refunds). Items marked as "final sale" are not eligible for returns or exchanges.
  • All full-priced, unworn items, with tags attached and in their original packaging are eligible for return or exchange within 60 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
View full details
4.6
Rated 4.6 out of 5 stars
Based on 5,378 reviews
5,378 reviews
  • Monica C.
    Verified Buyer
    Size Purchased 4
    How it Fits A Little Small
    Age Range 35 - 44
    Bra Size 36D
    4 minutes ago
    Size Purchased 4
    How it Fits A Little Small
    Age Range 35 - 44
    Bra Size 36D
    Sieve Non-Wire Bra in Black
    Reviewing
    Sieve Non-Wire Bra in Black
    Rated 5 out of 5 stars
    Love

    Great fit, love it. Good quality- will purchase more and interested in other styles

  • Juliet K.
    Verified Buyer
    Size Purchased 1
    How it Fits True to Size
    Age Range 45 - 54
    Bra Size 34B
    Yesterday
    Size Purchased 1
    How it Fits True to Size
    Age Range 45 - 54
    Bra Size 34B
    Sieve Non-Wire Bra in Black
    Reviewing
    Sieve Non-Wire Bra in Black
    Rated 5 out of 5 stars
    Best wire-free bra

    Constantly looking for an attractive wire-free bra that offers ample support...I always come back to the Sieve Non-Wire Bra. Nothing beats it.

  • Monica B.
    Verified Buyer
    Size Purchased 5
    How it Fits A Little Big
    Age Range 65+
    Bra Size 36C
    3 days ago
    Size Purchased 5
    How it Fits A Little Big
    Age Range 65+
    Bra Size 36C
    Sieve Non-Wire Bra in White
    Reviewing
    Sieve Non-Wire Bra in White
    Rated 5 out of 5 stars
    Supportive bust not squishy.

    This bra is supportive but doesn't squash the boob's.

  • Erica Kay F.
    Verified Buyer
    Size Purchased 5
    How it Fits True to Size
    Age Range 45 - 54
    Bra Size 36D
    3 days ago
    Size Purchased 5
    How it Fits True to Size
    Age Range 45 - 54
    Bra Size 36D
    Sieve Non-Wire Bra in Buff
    Reviewing
    Sieve Non-Wire Bra in Buff
    Rated 5 out of 5 stars
    The Sieve

    Excellent!

  • Emma J.
    Verified Buyer
    Size Purchased 1
    How it Fits True to Size
    Age Range 25 - 34
    Bra Size 32B
    6 days ago
    Size Purchased 1
    How it Fits True to Size
    Age Range 25 - 34
    Bra Size 32B
    Sieve Non-Wire Bra in Black
    Reviewing
    Sieve Non-Wire Bra in Black
    Rated 5 out of 5 stars
    Comfiest and sexiest everyday bra

    I love this bra! It feels like you’re wearing nothing. Highly recommend.

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Detail view of Sieve Non-Wire Bra Custom 2-Pack for sizer