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Sieve Trim Bralette

4.8
Rated 4.8 out of 5 stars
82 Reviews

Straight cut. Trim detail. Best selling mesh.


Our most-loved Belgian micromesh in a bandeau-style cut with multi-use straps that can be worn straight or x-back.
BlackNEWBuff BoaCherry

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
  • 74% Polyamide (Nylon) 26% Elastane (Spandex)
  • Open mesh trim top and bottom band detail
  • Multi-use straps can be worn straight or in an X-back style, noting straps are not fully removable
  • 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

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Sieve Thong in Black Sieve Thong in Black (alternate view) Sieve Thong in Black $32 +
Sieve String Thong in Black Sieve String Thong in Black (alternate view) Sieve String Thong in Black $30
Sieve Brief in Black Sieve Brief in Black (alternate view) Sieve Brief in Black $35 +
Sieve High-Waist Brief in Black Sieve High-Waist Brief in Black (alternate view) Sieve High-Waist Brief in Black $45 +
4.8
Rated 4.8 out of 5 stars
Based on 82 reviews
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82 reviews
  • cornelia d c.
    Verified Buyer
    Size Purchased 5
    How it Fits True to Size
    Age Range 55 - 64
    Bra Size 36DD/E
    5 minutes ago
    Size Purchased 5
    How it Fits True to Size
    Age Range 55 - 64
    Bra Size 36DD/E
    Sieve Trim Bralette in Black
    Reviewing
    Sieve Trim Bralette in Black
    Rated 5 out of 5 stars
    Great find

    Love it

    Was this helpful?
  • Robin Kirby G.
    Verified Buyer
    Size Purchased 3
    How it Fits True to Size
    Age Range 55 - 64
    Bra Size 34C
    5 days ago
    Size Purchased 3
    How it Fits True to Size
    Age Range 55 - 64
    Bra Size 34C
    Sieve Trim Bralette in Cherry
    Reviewing
    Sieve Trim Bralette in Cherry
    Rated 5 out of 5 stars
    AMAZING BRA!

    Absolutely the best bra EVER!

    Was this helpful?
  • Raven P.
    Verified Buyer
    Size Purchased 2
    How it Fits True to Size
    Age Range 25 - 34
    Bra Size 30C
    5 days ago
    Size Purchased 2
    How it Fits True to Size
    Age Range 25 - 34
    Bra Size 30C
    Sieve Trim Bralette in Cherry
    Reviewing
    Sieve Trim Bralette in Cherry
    Rated 5 out of 5 stars
    My husband loves this bra but not as much as me.

    I’ve never been disappointed by Negative’s bra selection. This bra folds a little where the under boob is but I absolutely love it and my husband appreciated the bright red!

    Was this helpful?
  • Samuel D.
    Verified Buyer
    Size Purchased 1
    How it Fits A Little Small
    Age Range 45 - 54
    Bra Size 36B
    1 week ago
    Size Purchased 1
    How it Fits A Little Small
    Age Range 45 - 54
    Bra Size 36B
    Sieve Trim Bralette in Cherry
    Reviewing
    Sieve Trim Bralette in Cherry
    Rated 5 out of 5 stars
    Satisfied

    Awesome color and fit

    Was this helpful?
  • Susanna
    Verified Buyer
    Size Purchased 1
    How it Fits True to Size
    Age Range 25 - 34
    Bra Size 32C
    3 weeks ago
    Size Purchased 1
    How it Fits True to Size
    Age Range 25 - 34
    Bra Size 32C
    Sieve Trim Bralette in Black
    Reviewing
    Sieve Trim Bralette in Black
    Rated 2 out of 5 stars
    I had high hopes

    I had such high hopes for all my negative bras and this one and the wired Demi were absolute let downs. I’m sized appropriately but about halfway through the day these things get unbearably uncomfortable. This one in particular, the side support wire rubs into my underarm area to the point where the skin is red. Can’t give more than 2 stars for something that becomes unwearable after just a few hours.

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Detail view of Sieve Trim Bralette in Black for sizer

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