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Sieve Racerback Bra in Black
Sieve Racerback Bra in Black
Sieve Racerback Bra in Black
Sieve Racerback Bra in Black
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Sieve Racerback Bra in Black Sieve Racerback Bra in Black Sieve Racerback Bra in Black Sieve Racerback Bra in Black

Sieve Racerback Bra

4.9
Rated 4.9 out of 5 stars
45 Reviews

Minimal visibility. Surprising support.


Our most-requested style. A refined T-back, front closure, wireless bra, in our best-selling Sieve power mesh.
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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.
  • Single T-strap back for minimal visibility under racerback or cutaway tops
  • Plunging deep-V front neckline with front click closure
  • Metallic front closure clicks closed so you know you're secure
  • Adjustable shoulder straps and a narrow, stretch-fit bottom band

Fabric + Care

  • Size Chart
  • Made from a sheer Belgian power micromesh — nipples are visible
  • 74% Polyamide (Nylon) 26% Elastane (Spandex)
  • Wireless
  • Discreet metal front click closure and strap adjustment details
  • Machine wash warm, hang dry, wear often

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

Pair it with ->

Sieve String Thong in Black Sieve String Thong in Black (alternate view) Sieve String Thong in Black $30
Cotton French Cut Brief in Black (Pack) Cotton French Cut Brief in Black (Pack) (alternate view) Cotton French Cut Brief in Black (Pack) $58 +
Whipped Boy Short in Black Whipped Boy Short in Black (alternate view) Whipped Boy Short in Black $45 +
Sieve High-Waist Brief in Black Sieve High-Waist Brief in Black (alternate view) Sieve High-Waist Brief in Black $45
4.9
Rated 4.9 out of 5 stars
Based on 45 reviews
Write a Review (Opens in a new window)
45 reviews
  • Sylvia C.
    Verified Buyer
    Size Purchased 4
    How it Fits True to Size
    Age Range 55 - 64
    Bra Size 34DD/E
    3 minutes ago
    Size Purchased 4
    How it Fits True to Size
    Age Range 55 - 64
    Bra Size 34DD/E
    Sieve Racerback Bra in Glacier
    Reviewing
    Sieve Racerback Bra in Glacier
    Rated 5 out of 5 stars
    Awesome

    Quality and Comfort

    Was this helpful?
  • Sylvia C.
    Verified Buyer
    Size Purchased 4
    How it Fits True to Size
    Age Range 55 - 64
    Bra Size 34DD/E
    4 minutes ago
    Size Purchased 4
    How it Fits True to Size
    Age Range 55 - 64
    Bra Size 34DD/E
    Sieve Racerback Bra in Black
    Reviewing
    Sieve Racerback Bra in Black
    Rated 5 out of 5 stars
    Best Bra Ever !!

    Amazing quality and coverage and comfort

    Was this helpful?
  • Rachelle K.
    Verified Buyer
    Size Purchased 3
    How it Fits True to Size
    Age Range 35 - 44
    Bra Size 32DD/E
    Yesterday
    Size Purchased 3
    How it Fits True to Size
    Age Range 35 - 44
    Bra Size 32DD/E
    Sieve Racerback Bra in Black
    Reviewing
    Sieve Racerback Bra in Black
    Rated 5 out of 5 stars
    Love

    Perfect! Smooth under my satin halter dress!

    Was this helpful?
  • Sandra B.
    Verified Buyer
    Size Purchased 3
    How it Fits True to Size
    Age Range 45 - 54
    Bra Size 36D
    Yesterday
    Size Purchased 3
    How it Fits True to Size
    Age Range 45 - 54
    Bra Size 36D
    Sieve Racerback Bra in Black
    Reviewing
    Sieve Racerback Bra in Black
    Rated 5 out of 5 stars
    Super comfy

    Love the comfort and the style.

    Was this helpful?
  • Katherine B.
    Verified Buyer
    Size Purchased 2
    How it Fits True to Size
    Age Range 35 - 44
    Bra Size 32D
    3 days ago
    Size Purchased 2
    How it Fits True to Size
    Age Range 35 - 44
    Bra Size 32D
    Sieve Racerback Bra in Black
    Reviewing
    Sieve Racerback Bra in Black
    Rated 5 out of 5 stars
    Like wearing nothing at all

    Beautiful and comfortable. Love it.

    Was this helpful?
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Non-Wire Bra Sizing

Non-Wire Bra Sizing Size Chart

* Non-wire bra sizing can vary by preference and if you're toward the top of a size range and prefer more coverage, you may want to size up. For styles available in + sizes (designed with additional support details for our larger cup customers), we find DD's can be on the cusp - if you prefer more coverage and support, we suggest the + bra equivalent for your band size.

Btw, the size nomenclature has changed for Bra Tops. Here's the conversion:
XS=0, S=1, M=2, L=3, XL=4, XXL=5

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

Detail view of Sieve Racerback Bra in Black for sizer

@negativeunderwear